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Fittings

Quick Connects

The right connection for every line -- sealed, secure, leak-free.

Quick Connects

Quick connects are tool-free, OEM-style couplers that snap two lines together and lock -- no flaring, no wrenching. They're the fast way to join or extend a run, and they come apart just as easily for service.

Showing 1 — 12 of 12 Products
Showing 1 — 12 of 12 Products
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 3/8 in Steel to 3/8 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
5.0
Rated 5.0 out of 5 stars
2 Reviews
3/8" Steel to 3/8" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , 90 Degree Push-On, Adapter for 3/8 in Steel to 3/8 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
4.0
Rated 4.0 out of 5 stars
1 Review
3/8" Steel to 3/8" Nylon Tubing | 90° Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 5/16 in Steel to 5/16 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
5/16" Steel to 5/16" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 5/16 in Steel to 3/8 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
1.0
Rated 1.0 out of 5 stars
1 Review
5/16" Steel to 3/8" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 3/8 in Steel to 5/16 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
5.0
Rated 5.0 out of 5 stars
1 Review
3/8" Steel to 5/16" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 1/2 in Steel to 1/2 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
1/2" Steel to 1/2" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , 90 Degree Push-On, Adapter for 1/2 in Steel to 1/2 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
1/2" Steel to 1/2" Nylon Tubing | 90° Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , 90 Degree Push-On, Adapter for 3/8 in Steel to 5/16 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
3/8" Steel to 5/16" Nylon Tubing | 90° Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , 90 Degree Push-On, Adapter for 5/16 in Steel to 3/8 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
5.0
Rated 5.0 out of 5 stars
1 Review
5/16" Steel to 3/8" Nylon Tubing | 90° Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , 90 Degree Push-On, Adapter for 12 mm Steel to 1/2 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
12mm Steel to 1/2" | 90° Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 12 mm Steel to 1/2 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
12mm Steel to 1/2" Nylon Tubing Straight Push-On | 2ct
Fuel Line Quick ConnectNylon
4LifetimeLines Fuel Line Quick Connect , Straight Push-On, Adapter for 1/4 in Steel to 5/16 in Nylon Tubing, Bag of 2 - 4LifetimeLines
Fuel Line Repair
1/4" Steel to 5/16" Nylon Tubing | Straight Push-On | 2ct
Fuel Line Quick ConnectNylon

Complete the job — you'll also want

When to use quick connects

Reach for a quick connect when you want a clean, repeatable join without cutting a new flare -- extending a line, splicing in a section, or replacing a factory quick-connect coupler. Match the line size and the coupler style to what you're joining. For flared or threaded joints instead, see tube nuts and unions.

Related: Tube Nuts, Unions, Adapters, Compression Unions, All Fittings.

Quick Connect FAQ

What is a quick connect?+
A tool-free, OEM-style coupler that snaps two lines together and locks -- no flaring or wrenching.
When should I use a quick connect?+
To extend a run, splice in a section, or replace a factory quick-connect coupler without cutting a new flare.
How do I pick the right one?+
Match the line size and the coupler style to what you are joining. Check the product details for fitment.

From the Knowledge Garage