(Part 2) Reddit mentions: The best hose fittings
We found 83 Reddit comments discussing the best hose fittings. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 55 products and ranked them based on the amount of positive reactions they received. Here are the products ranked 21-40. You can also go back to the previous section.
21. Anderson Metals Brass Garden Hose Swivel Fitting, Connector, 1/2" Barb x 3/4" Female Hose
- Adapter for connecting hose or fittings of different types
- Connects to hose on one end and a male GHT threaded connection on the other
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Features:
Specs:
Color | Brass |
Height | 1 Inches |
Length | 2 Inches |
Width | 1 Inches |
Size | 1/2" Barb x 3/4" GHT Female Hose |
Number of items | 1 |
22. KMC Stampings COV Series Steel Loop Hose Clamp, Vinyl Liner
Galvanized steel band for resistance to corrosion and rustSlotted mounting hole aids alignment for mountingVinyl liner wraps band to protect hose or wire from abrasionFor use with hoses and wiring bundles
Specs:
Color | Black |
23. Anderson Metals Brass Hose Fitting, Connector, 1/4" Barb x 1/4" Male Flare
- Adapter for connecting pipes or fittings of different types
- Fitting connects to hose on one end and has a flared NPT male connector on the other
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Barbed fitting creates a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately)
- For use with plastic or rubber hose
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Features:
Specs:
Color | Copper |
Size | 1/4" Barb x 1/4" NPT Male Flare |
Number of items | 1 |
24. Anderson Metals Brass Hose Fitting, Connector, 1/4" Barb x 1/4" Female Pipe
- Adapter for connecting pipes or fittings of different types
- Fitting connects to hose on one end and has an NPT female connector on the other
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Barbed fitting creates a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately)
- For use with plastic or rubber hose
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Features:
Specs:
Color | Brass |
Height | 1 Inches |
Length | 2 Inches |
Width | 1 Inches |
Size | 1/4" Barb x 1/4" NPT Female |
Number of items | 1 |
25. Dixon 300-ALT-AL Aluminum Cam and Groove Hose Fitting, 3" Plug x 3" Round Tank Truck Flange
- Straight body with two openings for connecting two hoses or pipes with cam and groove fittings
- One male groove adapter end for connecting to female cam couplers and one flange end to connect to another flange or flange face
- Aluminum for resisting corrosion and tarnishing
- Country of origin: United States
Features:
Specs:
Weight | 1.3 Pounds |
Size | 3" Plug x 3" Round Tank Truck Flange |
Number of items | 1 |
26. Ideal 67-5 Series Stainless Steel 201/301 Worm Gear Hose Clamp, 3" Clamp ID, 5" Clamp OD, 1/2" Band Width, Pack Of 10
Stainless steel band for resistance to scaling and corrosionStainless steel screw resists corrosionWorm gear mechanism for precise band adjustmentBand width of 1/2" for secure sealing area
Specs:
Weight | 0.8125 Pounds |
Release date | March 2017 |
Size | 3 inches |
Number of items | 10 |
27. Eldon James C12-10BN Automotive Black Nylon Reduction Coupler, 3/4" Hose Barb to 5/8" Hose Barb (Pack of 10)
- Made from 6/6 nylon
- Package Dimensions: 1.777 H x 12.953 L x 14.223 W (centimetres)
- Package Weight: 0.090 kilograms
- Country of Origin : United States
Features:
Specs:
Number of items | 10 |
28. FasParts 3/16" Hose ID/Hose Barb Union Mender Joiner Splicer Brass Fitting Fuel/Air/Water/Boat/Gas/Oil WOG
- Brand new sealed in package when applicable.
- Working Pressure for up to 1000 PSI @ -65F to +265F Suitable for use in Automotive, Nautical, Industrial, and Commercial applications
- Quality brass fitting, solid construction
- Perfect for connecting lines for air, water, fuel, oil and inert gases.
- Will never rust, excellent durability
Features:
Specs:
Color | Brass |
Number of items | 1 |
30. Oetiker 16700010 Stepless Ear Clamp, One Ear, 7 mm Band Width, Clamp ID Range 10.8 mm (Closed) - 13.3 mm (Open) (Pack of 50)
- Genuine oetiker clamps
- 360° stepless design - no steps or gaps on inner circumference
- Narrow band, concentrated seal compression
- Specially formed strip edges reduce the risk of damage to the part being clamped
- Please note - the size of the clamp denotes the inner dimension (id) of the clamp
Features:
Specs:
Is adult product | 1 |
Size | Pack of 50 |
Number of items | 50 |
31. Anderson Metals Brass Hose Fitting, Connector, 1" Barb x 1" Male Pipe
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Relative softness of brass threading when compared to other metals allows for a tight seal
- Barbed shank provides secure connection to hose
- Temperature range from -32 to +140 degrees F
- Intended for use with hose clamp or crimp type ferrule (sold separately).Note: Kindly refer size chart image before purchase
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Features:
Specs:
Color | Brass |
Height | 2 Inches |
Length | 3 Inches |
Width | 2 Inches |
Size | 1" Barb x 1" NPT Male |
Number of items | 1 |
32. Anderson Metals Brass Hose Fitting, Union, 5/8" x 5/8" Barb
- Union coupling for connecting two hoses with the same diameter in a straight run
- Connects to a hose on both ends
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Barbed fitting for a tight seal on hoses
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Features:
Specs:
Height | 0.8 Inches |
Length | 3 Inches |
Weight | 0.07 Pounds |
Width | 0.8 Inches |
Size | 5/8" x 5/8" Barb |
Number of items | 1 |
33. Oetiker 16700016 Stepless Ear Clamp, One Ear, Clamp ID Range 13.2 mm (Closed) - 15.7 mm (Open) (Pack of 50)
Genuine oetiker clamps360° stepless design - no steps or gaps on inner circumferenceNarrow band, concentrated seal compressionSpecially formed strip edges reduce the risk of damage to the part being clampedPlease note - the size of the clamp denotes the inner dimension (id) of the clamp
Specs:
Is adult product | 1 |
Size | Pack of 50 |
Number of items | 50 |
34. Kuriyama TBC-SSC055 Heavy Duty T-Bolt Clamp, 304 Stainless Steel Band, Carbon Steel Bolt and Nut, 2-1/8" to 2-5/16"
- Heavy duty hose clamp
- Tightened with T-bolt and hex nut
- Band is made of 304 stainless steel for strength and corrosion resistance
- Country of origin: China
Features:
Specs:
Weight | 0.2161 Pounds |
Number of items | 1 |
35. Banjo HB050-025 Polypropylene Hose Fitting, Adapter, 1/2" NPT Male x 1/4" Barbed
Adapter for connecting pipes or hoses of different typesConnects a hose on one end and a female NPT threaded connection on the otherGlass-reinforced polypropylene for rigidity, lightweight, dimensional stability, and resistance to heat, corrosion, most chemicals, and high impactIntegral hex nut for ...
Specs:
Color | Black |
Height | 1 Inches |
Length | 3.5 Inches |
Weight | 0.01 Pounds |
Width | 3 Inches |
Size | 1/2" NPT Male x 1/4" Barbed |
Number of items | 1 |
36. LTWFITTING Brass Barb Hose Splicer Mender 1/8-Inch Fitting Air Water Fuel Boat(Pack of 10)
- Type: Barb Hose Splicer / Mender
- Hose ID: 1/8"
- Materies: BRASS
- Net Weigh : 2.5 g/pc
- Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.
Features:
Specs:
Color | Pack of 10 |
Size | Hose ID: 1/8" |
37. Banjo HB150-90 Polypropylene Hose Fitting, 90 Degree Elbow, 1-1/2" NPT Male x 1-1/2" Barbed,Black
90-degree elbow for connecting tubing to a threaded connection at an angleConnects a hose on one end and a female NPT threaded connection on the otherGlass-reinforced polypropylene for rigidity, lightweight, dimensional stability, and resistance to heat, corrosion, most chemicals, and high impactInt...
Specs:
Color | Black |
Height | 2.2 Inches |
Length | 4.5 Inches |
Weight | 0.2 Pounds |
Width | 3.3 Inches |
Size | 1-1/2" NPT Male x 1-1/2" Barbed |
Number of items | 1 |
38. KMC Stampings COV Series Steel Loop Hose Clamp, Vinyl Coated, 1" Clamp ID, 3/4" Band Width, 3/64"Band Thickness, Pack Of 25
- Galvanized steel band for resistance to corrosion and rust
- Slotted mounting hole aids alignment for mounting
- Vinyl liner wraps band to protect hose or wire from abrasion
- For use with hoses and wiring bundles
Features:
Specs:
Color | Black |
Weight | 0.05 Pounds |
Size | 1 inches |
Number of items | 25 |
39. Pro Tie 33260 SAE Size 4 Range 1/4-Inch-5/8-Inch Mini Key All Stainless Hose Clamp, 4-Pack
Band, housing, and screw are all stainless steelSAE Size: 4Low Range: 1/4-InchHigh Range: 5/8-InchScrew: stainless screw with molded plastic key
Specs:
Color | Silver |
Height | 1 Inches |
Length | 1 Inches |
Width | 0.31 Inches |
Size | Size 4 Range 1/4" to 5/8" |
Number of items | 4 |
40. Ideal-Tridon 63 Series High-Nickel Stainless Steel Worm Gear Hose Clamp, General Purpose, 6 SAE Size, Fits 5/16 - 3/8" Hose ID, 10 mm - 22 mm Hose OD Range (Pack of 10)
- Stainless steel band for resistance to scaling and corrosion
- Stainless steel screw resists corrosion
- Worm gear mechanism for precise band adjustment
- Band width of 9/16” provides greater sealing area than smaller width band
- Uniform Plumbing Code Certified
Features:
Specs:
Weight | 0.4 pounds |
Size | 10 millimeters |
Number of items | 10 |
🎓 Reddit experts on hose fittings
The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where hose fittings are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
Dude, look at that link. Those pipes are included.
Listen, you can't have auto coolant lines incapable of being pressurized. A key feature of engine coolant lines is the fact that they are capable of holding pressure, which allows them to absorb more heat which may be passed through the radiator. If there's an opportunity for coolant to lose its pressurization, the entire engine heat dissipation system has effectively been hamstrung. The entire system will no longer be able to rise above a boiling temperature.
What's more, the Miata doesn't have a great cooling system to begin with. This is something which solomiata commented on years ago. You can see the home made fix on that site, but it's been further perfected by flyin' miata and is still for sale here with a great explanation as to its necessity.
Honestly, I would sooner bypass the heater core in its entirety than allow for a potential depressurization. Just go out and buy a 5/8" barb union, and tie the lines together until you can replace that pipe.
I LOVE my Mash & Boil, especially after I upgraded it. Here are the things I bought for it to do my upgrade. It’s a good amount of money up front but worth it.
CHUGGER PUMP CPSS-CI-1 Stainless Steel 115 Volt Center Home Brewing System Beer Pump, 55” Cord WITH Plug, Inlet 3/4” x Outlet 1/2” MPT, ETL-Certified, USFDA Food Compliant Materials https://www.amazon.com/dp/B01N9HERFS/ref=cm_sw_r_cp_api_vECLBbD3PTY36
HFS(R) Homebrew Beer Wort Chiller... https://www.amazon.com/dp/B06Y41HCFP?ref=yo_pop_ma_swf
White SiliconeTubing, 1/2"ID, 3/4"OD, 1/8"Wall, 10' Length https://www.amazon.com/dp/B000FMWU38/ref=cm_sw_r_cp_api_VECLBb3CM7H5Q
MRbrew Quick Disconnect 304 Stainless... https://www.amazon.com/dp/B074TCQF6Q?ref=yo_pop_ma_swf
CONCORD 304 Stainless Steel Quick... https://www.amazon.com/dp/B079J5X3XD?ref=yo_pop_ma_swf
Anderson Metals Brass Garden Hose... https://www.amazon.com/dp/B006PKMU7U?ref=yo_pop_ma_swf
LOKMAN Hose Clamp, 20 Pack Stainless Steel Adjustable 13-19mm Range Worm Gear Hose Clamp, Water Pipe Clamp for for Plumbing, Automotive and Mechanical Applications https://www.amazon.com/dp/B077R2PNVT/ref=cm_sw_r_cp_api_yHCLBbB7TH7W8
Dernord Full Port Ball Valve Stainless Steel 304 Heavy Duty for Water, Oil, and Gas with Blue Locking Handles (1/2" NPT) https://www.amazon.com/dp/B076D7WM9D/ref=cm_sw_r_cp_api_wKCLBbEH1QPR0
HomeBrewStuff Stainless Steel... https://www.amazon.com/dp/B00UI995XG?ref=yo_pop_ma_swf
magic.
seriously, though. make some fasteners out of sheet metal that you can bolt to your oil pan bolts... or reuse the mounts that are there for the hardlines... or use mechanics wire.... or just say fuck it, and hang them with fishing string and hope for the best since it seems like that's all anyone on here ever does.
or do something like this:
http://www.amazon.com/KMC-Stampings-Series-Steel-Clamp/dp/B005NBTLU6
I just meant to check the cheap stuff before you buy a fuel pump. Sounds like the pump is probably your issue though. I'd get a Walbro 255LPH from amazon. Oh and make sure to be EXTREMELY careful taking the hoses off the pump assembly because if there's any rust those metal lines will break off, which is not fun to deal with. I had to drill out the holes and then I pushed one of these through the hole and tightened this on the other side and then used some JB weld to make the tank air tight again.
Sorry I was on my phone before. let me see what i can find. I can't find the exact coupler I used but I might be able to find something else with some searching
ed: you're in luck, found a two step way using items available on amazon that connects to the 1/4" flare you originally tried to shove the hose directly onto. when i got my oven in, i needed it working THAT DAY, and the local hvac supply place didn't have 1/4" flare swivel couplers in stock.
http://www.amazon.com/LASCO-17-5911-4-Inch-Female-Adapter/dp/B008E5CVKA/ref=sr_1_1?ie=UTF8&qid=1419741989&sr=8-1&keywords=1%2F4+inch+female+flare+swivel
http://www.amazon.com/dp/B006PKL6Z2/ref=biss_dp_t_asn
You may also want a hose clamp or two to go with that
http://www.amazon.com/Pro-Tie-33200-4-Inch-5-Stainless/dp/B006IOZ3YU/ref=sr_1_1?s=industrial&ie=UTF8&qid=1419742116&sr=1-1&keywords=1%2F4%22+hose+clamp
when i did it locally, i found a 1/2" Flare to 1/2" NPT swivel, and had to get some teflon tape and put a 1/2" NPT x 1/4" barb on it instead.
You can go get a bunch of cheap hose clamps to use on it, one like this:
https://www.amazon.com/Ideal-Stainless-Steel-Clamp-Width/dp/B003D7KSKO
You'll just need to find ones big enough to fit around it. Use something like cardboard so they dont dig in to the edges of the timber too much.
Sure,
inline heater: 150w/300w/500w In-Line External Heater AQUARIUM HEATER - 150/300/500 WATT 1/2"-5/8" (300 Watt 5/8" (16/22mm) Hose) https://www.amazon.com/dp/B01MG8K0GY/ref=cm_sw_r_cp_api_FIh2Ab1QSTN6J
Also if you're using a sunsun with 3/4 inch tubing your going to need 3/4 to 5/8 adapters: Eldon James C12-10BN Automotive Black Nylon Reduction Coupler, 3/4" Hose Barb to 5/8" Hose Barb (Pack of 10) https://www.amazon.com/dp/B017VNE00Y/ref=cm_sw_r_cp_api_OKh2AbZ8J5E3F
Then your going to need a couple hose clamps and about a foot of strong 5/8 tubing, I just drove to the local Auto parts store since they sell hose by the foot and it was less than $5 for hose and clamps. Whereas Amazon only sells long spools for $30+
I made a book-length comment a while ago on here, lemme copy-paste it. This was for carboy-keg, but it's a similar idea. Just get creative about it ;)
"Sorry about the late reply, but here it goes.
Since you have a glass carboy and a siphon, I think you have 2 options: pressurized transfer and unpressurized (read: gravity) transfer.
First is pressurized, which is what I did. When I was doing research when I first did it, a lot of people used caps like these. Basically, they would use the large hole to put the siphon in, and the smaller hole to connect to the gas. The Gas connection should be easier with the cap.
To connect the gas, turn the regulator down to about 1 psi. be careful not to go too high, since the glass carboy can explode with pressure, so I wouldn't go higher than 1 psi. Close the tank once it's set, and disconnect the gas manifold from the regulator. This tube should go on the smaller hole on the cap, but again, this isn't how I did it so your mileage may vary. make sure you use a hose clamp and clamp it down tight too, because you don't want your CO2 to leak out. Essentially, this will push the beer from the top, down through the siphon, out the top of the cap, and down into the keg.
The siphon should fit down the cap, but if it doesn't you should be able to use a silicone tube that's the same OUTER diameter as the holes INNER diameter. The siphon hose will connect to the beer side of the keg -- or the side of the keg that normally dispenses the beer. In my case, the actual connector was clamped shut in such a way that I couldn't remove it, so instead I removed my faucet head and connected the 2 tubes. Either use a tube union like this one or jerry-rig something up. Make sure to use more hose clamps, because otherwise you'll have beer leaking all over which is no bueno.
At this point you should have a connection from the gas to the carboy and from the carboy to the keg. The last thing to do is know how to vent the keg. I have pin lock kegs without the pull-tab relief valve, so I stick a screwdriver into the unused connector to open it, allowing it to vent the gas that is being displaced by the incoming beer. On ball-lock kegs, they usually feature a nice pull-ring valve on the lid that can be pulled to release the pressure. Either way, you will need to release the pressure regularly during the process or else the pressure will equalize and the beer will stop flowing.
At this point, you should be able to start. Make sure all of the connections are tight, the connector is plugged into the keg, and you can vent the pressure. Open the CO2 tank valve, and make sure the regulator is still at a light 1psi or lower. The pressure of the gas will force the beer up into the siphon and down into the beer line, filling the keg from the bottom. This forces the gas out through the top of the keg, which is where you release the pressure that builds up as it equalizes.
Once it's done filling, turn off the CO2 tank and disconnect all of the tubes, and you have a full keg of beer!
The gravity version (which I haven't done) is basically the entire thing, but the carboy needs to be higher than the keg, and instead of a CO2 connection there . . .nothing. This obviously exposes some of the beer to the air, which is not good, but it probably is a lot less likely to explode. "
I do the same as chino. They do sell 3/8" barbs (this looks like one ) that would make the connection look cleaner, but my local shops only stocked the standard 1/4" and 5/16" barbs. It is a tight enough fit for me that I am not sure the hose clamp is that critical, but I add one on the liquid side just to be safe.
My original crimp tool lasted about 6 or 7 years, and then I started to have some failures. I switched to Oetiker clamps and never looked back. As a bonus, they're way easier to remove.
Thanks, appreciate the input.
Any chance you could help me find the HDPE 1" brass barb fitting online? I'm going to check my local hardware stores on the way home but not sure how common this fitting is.
And just so I'm sure, I'll need this 1" brass barb to go into the well's HDPE pipe, then the other ends threads into a 1" brass 90, then it would be whatever PEX connection to the other end. Does that sound right?
So far, just for reference, I've found a barb fitting, brass 90, PEX from 90
Am I close?
Another thread suggested this 20w pump with this fitting and I've been happy with it for the 6 months I've had it. I run my pump 24/7 to keep the water circulating and so far still working fine
Avanti 7.0 Cu. Ft. Chest Freezer - White $178 with 2 year warranty
https://www.pcrichard.com/Avanti/Avanti-7-0-Cu-Ft-Chest-Freezer-White/CF70B0W.pcrp
Bev Rite Air Distributor 5/16", CO2 Manifold(4way) $38.95
https://www.amazon.com/gp/product/B00J4P4POY/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
Inkbird Itc-308 Digital Temperature Controller Outlet Thermostat $35
https://www.amazon.com/gp/product/B011296704/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
Oetiker Stepless Ear Clamp 15.7 mm $11.99
https://www.amazon.com/gp/product/B00ZJFWAG8/ref=oh_aui_detailpage_o02_s01?ie=UTF8&psc=1
Apollo
3/8 in. Stainless Steel PEX Barb Pinch Clamp $6.93
https://www.homedepot.com/p/Apollo-3-8-in-Stainless-Steel-PEX-Barb-Pinch-Clamp-10-Pack-PXPC3810PK/301541078
Bev Rite Beer Faucet and 4-Inch Shank Kit with Black Handle $24.95
https://www.amazon.com/gp/product/B00829HM98/ref=oh_aui_detailpage_o02_s02?ie=UTF8&psc=1
Co2 Beer Regulator Two Product Dual Pressure $69.99
https://www.amazon.com/gp/product/B01M093URP/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
Beverage Factory Ball Lock Taps 1/4 $9.32
https://www.amazon.com/gp/product/B005STZO4U/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
25 Foot Clear 3/16" ID 7/16" OD FDA Approved Vinyl Tube $15.99
https://www.amazon.com/gp/product/B01HDNNYPO/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
25 Foot Red Gas/Air Hose, 5/16 inch ID $ 22.99
https://www.amazon.com/gp/product/B01D8VKUWK/ref=oh_aui_detailpage_o07_s01?ie=UTF8&psc=1
5 Gallon Cornelius Keg (Ball Lock) $129.99
https://www.amazon.com/gp/product/B004VUOE98/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1
1-1/4 in. x 30 ft. Camper Seal Foam Tape $6.97
https://www.homedepot.com/p/M-D-Building-Products-1-1-4-in-x-30-ft-Camper-Seal-Foam-Tape-02352/202066511
I had it in 2" wide, It is what i used to seal the collar to the freezer
the collar is not attached to the freezer at all besides the weight of the plywood,collar,lid. I am able to return the freezer back to factory without much effort.
3/4 in. x 4 ft. x 8 ft. PureBond Red Oak Plywood $52.97
https://www.homedepot.com/p/Columbia-Forest-Products-3-4-in-x-4-ft-x-8-ft-PureBond-Red-Oak-Plywood-165956/100046409
Needed one and a half sheets
1 in. x 4 in. x 8 ft. Premium Kiln-Dried Square Edge Whitewood Common Board $ 6.72
https://www.homedepot.com/p/1-in-x-4-in-x-8-ft-Premium-Kiln-Dried-Square-Edge-Whitewood-Common-Board-914681/100023465
Needed about 4 total. I ripped them down for bottom edge and then ripped them at 45degs for the corners
Parts Still needed:
Surface Mount Drip Tray
https://www.amazon.com/ACU-Precision-Sheet-Metal-0100-30/dp/B00WQ9M5K6/ref=sr_1_43?ie=UTF8&qid=1522070155&sr=8-43&keywords=beer+drip+tray
Hose clamps aren't even the best at doing their jobs. Most of the time you hear of someone losing a coolant hose it's because it popped off!
The IDEAL clamp is a stainless T bolt clamp like linked here.
a barbed coupler
https://www.amazon.com/LTWFITTING-Brass-Splicer-Mender-Fitting/dp/B00CHI04AY/
​
if your house has a crawl space, you can likely just replace the whole line without much hassle.
they're usually "add on" done after construction is complete, so it's just a hole drilled through your floor, and the hose goes down into the crawl space and then back up in the cabinet.
the tricky part is getting the new hose successfully down the old holes.
Something like this? I have a 1.5" pipe I can connect to, and tubing would be ideal...
usually to eyelets on the frame. You could either use something like this to attach to your seatstays. Or one of these.
I was just about to buy a set of fancy new hose clamps. Will 3/8" tubing be a pain to get on/off every time? Should I look at 1/2" tubing for an easier solution or will that run too large in diameter?
I've had that seat for 9 years. You never know what's going to happen in the city. I'll be prepared next time.
This pump: https://www.amazon.com/dp/B0018X2XT4/
This adapter: https://www.amazon.com/dp/B00AB5X28G/
Since this is a main supply, and apparently carries a decent amount of pressure, you might should use brass coupler with hose clamps:
(Pick appropriate size...)
Anderson Metals Brass Hose Fitting, Union, 5/8" x 5/8" Barb link:https://www.amazon.com/dp/B003CESS6E/ref=cm_sw_r_cp_apa_i_wd12Cb962MKWV