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4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines
4LifetimeLines 12 Piece 3/16 (3/8-24 Inverted) Brake Line Fittings & Unions (12 Fittings, 8 Fittings, 4 Unions) - 4LifetimeLines

3/16" (3/8-24 I) Brake Line Fitting Union Kit | 12ct

$4.99
5.0
Rated 5.0 out of 5 stars
2 Reviews

SKU: LTBUFK316

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3/16" (3/8-24 I) Brake Line Fitting Union Kit

Introducing the 3/16" (3/8-24 I) Brake Line Fitting Union Kit, designed to provide you with all the fittings and unions/couplers needed to complete your brake line repair job. The kit includes 12 of the most popular and widely used SAE fittings and unions/couplers to ensure that you have the right parts for the job.

The kit features unions/couplers and fittings made from high-quality materials to ensure long-lasting durability. Included in the kit are eight 1/4 (7/16 - 24 Inverted) Steel Fitting Tube Nuts and four 1/4 (7/16 - 24 Inverted) Brass Union Couplers.

Designed to work with Steel, Copper-Nickel, Copper-Coated Steel, PVF-Coated, and Stainless Steel lines, this kit offers versatility and compatibility with most brake lines. Backed by 4LifetimeLines lifetime warranty, you can trust the quality of these parts for your repair job.

Manufacturing Part Number: LTBUFK316. Upgrade your brake line repair kit with this 3/16" (3/8-24 I) Brake Line Fitting Union Kit today!

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Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

FREE SHIPPING

Spend $50. We Cover the Rest.

BUILT TO ENDURE

No Weak Points. No Compromises.

LIFETIME WARRANTY

One Purchase. Lifetime Coverage.

TRADE FRIENDLY

Tax-Exempt Pricing for Qualified Buyers

The 4Lifetime Difference

Engineered to Last. Backed for Life.

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Quality materials. Proven craftsmanship.
Built with materials and workmanship we trust. No shortcuts.

A Smart, Risk-Free Buy

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A Smart, Risk-Free Buy

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Buy once. Be done.
This isn’t a temporary fix — it’s a long-term solution. Built-in confidence. Zero guesswork.

Straightforward. No Fine Print.

Straightforward. No Fine Print.

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What you see is what you get.
Clear terms. Honest coverage. No hidden clauses. No loopholes. No runaround.

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As long as you own it, we’ve got your back.

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Backed for Life

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100+ 5 star reviews

“.. easy to get the part you need, when you need it.”

Jackson

Great Experience

Great received day early good product this is 3rd time doing business with 4LifetimeLines

Happy Customer

Great product!! I’ve ordered these before and they are great quality! I’ll be back again.

Excellent

Excellent product shipped quickly and inexpensively. I will be ordering again.

Ideal Products

Ideal stuff for fabricating brake lines brake lines at a very good price.Kit very well covers the materials for doing the whole brake line system.

Reasonable price and fast shipping!

I'll be back again!

Great Seller!

Great seller to deal with. Fast shipping and great products.

Great products, competitive prices, and fast shipping. Communication is also top notch.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.

Great products, competitive prices, and fast shipping.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.
5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
2 reviews
  • Rated 5 out of 5 stars
    2 years ago
    Brake

    Fast shipping and good quality copper nickel brake line. Flares easily.

    MF
    Mike F.
  • Rated 5 out of 5 stars
    3 years ago
    Perfect

    Nice kit great quality!

    RH
    Richard H.