Mango S 3.6L Timing Chain Kit for GM V6 — Complete Set with Guides & Tensioner

Mango S 3.6 Timing Chain Kit is a complete replacement timing set—including chain, guides, tensioner and sprocket—designed to restore proper valve timing on GM 2.8L/3.0L/3.6L V6 engines.

If your V6 makes front-end rattles, throws timing-related fault codes, or shows symptoms of stretched chains and worn tensioners, this full Mango S timing kit provides the factory-style parts needed for a direct swap. The kit is supplied to match original equipment specifications and fits a wide range of Buick, Cadillac, Chevrolet, GMC, Pontiac and Saab models that use GM 2.8–3.6 V6 engines.

What components come in this Mango S timing chain kit?

The kit contains the main roller timing chain, chain guides, hydraulic or mechanical tensioner, and the appropriate sprocket(s) to replace worn timing hardware. Each component is intended to be a direct-fit replacement for the factory parts listed in the compatibility data.

• Main roller timing chain sized for 3.6 V6 applications
• Tensioner designed to maintain correct chain slack
• Upper and lower chain guides to stabilize the chain path
• Sprocket(s) matched to original engine timing geometry

Which vehicles and part numbers does this kit replace?

This Mango S set fits many GM platforms using 2.8L, 3.0L or 3.6L V6 engines, including Buick Allure/Enclave/LaCrosse, Cadillac ATS/CTS/SRX/STS/XTS, Chevrolet Camaro/Equinox/Impala/Malibu/Traverse and GMC Acadia/Canyon/Terrain. It replaces multiple OEM part numbers for a direct-fit swap.

• Replaces OEM references such as 1255861, 1262514, 12559919 and others listed by the manufacturer
• Designed to match original factory timing geometry and fitment
• Confirm vehicle year/make/model using fitment tools before ordering

How will installing this kit affect engine performance and noise?

Replacing a worn timing chain assembly returns correct valve timing and removes chain-driven rattles caused by stretched chains or failing tensioners. Restored timing reduces the chance of misfires or rough idle that can be caused by timing deviation, though real-world results depend on overall engine condition.

• Eliminates front-end chain noise when guides or tensioner are worn
• Restores accurate cam/crank synchronization for reliable running
• Helps prevent timing-related fault codes from persistent wear

What should I check before buying and installing this kit?

Always verify compatibility with your vehicle year, make and model using your retailer’s fitment filter or the vehicle VIN. For best results replace the kit as a set and inspect associated parts—like cam phasers, oil pump and seals—during installation to avoid repeat labor.

• Use fitment lookup to confirm compatibility for your specific vehicle
• Consider replacing related components (phasers, seals) when accessible
• Follow proper torque and installation procedures or consult a technician

Who this is for: The Mango S 3.6 Timing Chain Kit is aimed at mechanics, DIY enthusiasts and repair shops working on GM 2.8/3.0/3.6 V6 engines that need a full timing hardware replacement. It’s appropriate for owners experiencing timing-chain noise, persistent timing fault codes, or planning preventative maintenance on Buick, Cadillac, Chevrolet, GMC, Pontiac or Saab V6 applications. Ensure correct fitment for your vehicle before purchase and replace the kit as a whole to achieve the best long-term results.