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Fittings

Fitting Assortments

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

Fitting Assortments

A fitting assortment puts the most-used brake line fittings in one box, so the size you need is already on the shelf when you're mid-job. No second trip, no guessing -- test-fit right at the bench and grab what seats.

Showing 1 — 9 of 9 Products
Showing 1 — 9 of 9 Products
Best Seller
Fitting Assortment 3/16" - 4LifetimeLines LTA316140
Fitting Assortment
4.3
Rated 4.3 out of 5 stars
7 Reviews
3/16" & 1/4" Fitting Assortment | 32 SKU
Best Seller
3/16" Brake Line Fitting Assortment | 24 SKU - 4LifetimeLines
Fitting Assortment
4.8
Rated 4.8 out of 5 stars
6 Reviews
3/16" Brake Line Fitting Assortment | 24 SKU
Best Seller
Stainless Steel Fitting Assortment 3/16" - 4LifetimeLines LTASS316
Fitting Assortment
4.0
Rated 4.0 out of 5 stars
1 Review
3/16" Stainless Steel Brake Line Fitting Assortment, 24 SKU
Stainless Steel
3/16" Metric Fitting Assortment | 9 SKU - 4LifetimeLines
Fitting Assortment
5.0
Rated 5.0 out of 5 stars
2 Reviews
3/16" Metric Fitting Assortment | 9 SKU
1/4" Fitting Assortment Kit | 8 SKU - 4LifetimeLines
Fitting Assortment
5.0
Rated 5.0 out of 5 stars
2 Reviews
1/4" Fitting Assortment Kit | 8 SKU
4LifetimeLines 1/4" Brake Line Replacement Union Kit, Brass Unions, Pack of 7 - 4LifetimeLines
Fitting Assortment
5.0
Rated 5.0 out of 5 stars
2 Reviews
1/4" Brake Line Union Kit | Brass | 7ct
1/4"
3/16" Brake Line Union Kit - 4LifetimeLines
Fitting Assortment
2.0
Rated 2.0 out of 5 stars
1 Review
3/16" Brake Line Union Kit
3/16"

Complete the job — you'll also want

What's inside

Assortments typically bundle a range of tube nuts, unions, and adapters across the common 3/16" and 1/4" sizes and both SAE and metric threads. They're ideal for shops that build lines regularly, or for a DIY job where you'd rather have every likely size on hand than measure wrong and start over.

Related: Tube Nuts, Unions, Adapters, Banjo Bolts, All Fittings.

Fitting Assortment FAQ

What is in a fitting assortment?+
A range of the most-used tube nuts, unions, and adapters across common 3/16 and 1/4 inch sizes and both SAE and metric threads.
Who should buy an assortment?+
Shops that build lines regularly, or anyone who would rather have every likely size on hand than measure wrong mid-job.
Will it cover my vehicle?+
Assortments cover the most common sizes. For unusual imports, confirm the specific thread and flare you need.

From the Knowledge Garage