12689337 12670746 12689338 ZUIKO Full Timing Chain Repair Kit For Buick Enclave Enclave Plus 2.0T LSY Turbo Engine Replace

ZUIKON full timing chain kit fits Buick Enclave 2.0T LSY turbo engine. Contains timing chain, hydraulic tensioner, guide rails, sprockets and full mounting hardware. Resolve cold start rattle, chain stretch, timing deviation, fault code P0016 P0017. High strength alloy steel, direct OEM replacement, stable quality, competitive price and fast delivery for aftermarket repair shop.
Full Description
ZUIKON complete timing chain repair kit is professionally designed for Buick Enclave 2.0T LSY turbo engine. This full overhaul kit covers all wear‑prone timing system components for one‑time complete repair, effectively prevent repeated disassembly and maintenance caused by partial parts replacement.
All metal components adopt high‑strength alloy steel and processed by strict quenching and tempering heat‑treatment. Chain links are precisely ground for higher surface hardness, delivering excellent wear‑resistance, impact resistance and anti‑fatigue performance under high temperature and heavy‑load working environment. Optimized hydraulic tensioner can maintain stable chain tension under different engine speed conditions. Reinforced composite guide rails and sliding shoes resist high‑speed friction, thermal aging and deformation.
This kit fixes common faults on Buick LSY 2.0T engine: obvious rattling noise during cold start which disappears after engine warming up, timing chain elongation, guide rail wear and cracking, timing deviation, jump‑tooth risk, rough idle, insufficient acceleration power, excessive fuel consumption, engine misfire, check engine light illuminated with DTC P0016, P0017. If timing system failure is not repaired in time, valve‑piston collision may occur and lead to costly irreversible engine damage. Full kit replacement is highly recommended for high‑mileage vehicles.
Cross reference OEM numbers: 12689337, 12670746, 12689338, 12690478, 12670747.
Direct OEM replacement, no modification needed, 100% match original installation dimension. Each batch will go through strict sampling inspection including dimensional tolerance, material hardness and assembly test before delivery. As factory direct supply, we provide premium aftermarket spare parts with stable quality, competitive price and fast lead time, suitable for global auto repair shops and auto parts wholesale distributors.