• Dorman Engine Timing Chain Tensioner Timing Chain Tension Kit 420-129
  • Dorman Engine Timing Chain Tensioner Timing Chain Tension Kit 420-129
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Dorman - OE Solutions

Dorman Engine Timing Chain Tensioner Timing Chain Tension Kit 420-129

Dorman Engine Timing Chain Tensioner Timing Chain Tension Kit 420-129

sku: 1J5RJ | mpn: 420-129
$174.00
$174.00
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12 in stock

Not sure this is the right part? Ask us to check fitment. Include your year, make, model, engine and manufacturer part number.

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Engine timing chain tensioner for general motors 2022-04 by Dorman - OE Solutions to replace worn or failing factory tensioners.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

  • Matches fit and function of original tensioner on specified applications
  • Made of quality materials for durable performance
  • Engineered for reliable operation and longevity
  • Trusted quality backed by a team of product experts in the United States

Benefits

  • Restores original timing chain tensioner performance
  • Reduces risk of repeat repairs with durable construction
  • Smooth installation as direct-fit replacement
  • Ensures reliable engine operation under daily driving demands

Application

This part is for owners of General Motors vehicles needing a reliable replacement for the timing chain tensioner.

Fitment Notes

    Why Choose Dorman - OE Solutions?

    • Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

    What’s in the Box

    • 2 PC

    Item Dimensions

    • 5.4in x 2.8in x 2.0in, 1.4lbs
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    Vehicle fitment