12597414 Timing Chain Kits For Buick Cadillac
The DUHUI Bearing 12597414 timing chain kit is a complete OE-replacement solution designed for General Motors 3.6L V6 engines (LY7 and LZ4). This timing chain kit synchronizes crankshaft and camshaft rotation with durable chain and sprocket components. Manufactured to match original equipment specifications including 12597414, 12590921, 12589011, and 12597307, this timing component kit delivers reliable operation for compatible Buick, Cadillac, Chevrolet, and Pontiac applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 12597414 |
| Product Type | Timing Chain Kit |
| Application | Engine Timing System |
| Engine Compatibility | GM 3.6L V6 (LY7 / LZ4) |
| Number of Timing Chains | 3 |
| Number of Chain Tensioners | 3 |
| Number of Chain Guides | 5 |
| Number of Sprockets | 4 |
| Vehicle Application | Buick, Cadillac, Chevrolet, Pontiac 3.6L |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code:
OE Numbers:
12597414, 12590921, 12589011, 12597307, 12609260, 12609262, 12609258, 12597416, 12597417, 12597418, 12623514, 12623513
Reference Numbers (Interchange):
Cloyes: 9-0440
Melling: 3-299
Enginetech: TCK125
ACDelco: 12597414
Vehicle Fitment
BUICK: 3.6L V6 2004-2006
CADILLAC: 3.6L V6 2004-2006
CHEVROLET: 3.6L V6 2004-2006
PONTIAC: 3.6L V6 2004-2006
SATURN: 3.6L V6 2004-2006
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Complete timing chain kit for GM 3.6L V6 applications. Matches OE specifications including 12597414, 12590921, and 12589011.
- Includes three timing chains, three tensioners, five guides, and four sprockets – all components required for a complete timing system service.
- Durable chain construction provides high strength and resistance to elongation.
- Precision-machined sprockets ensure proper engagement and timing accuracy.
Installation Notes
- Verify engine timing marks are aligned before removing the old timing chains.
- Always replace all three chains, tensioners, guides, and sprockets when servicing the timing system on these 3.6L V6 applications.
- Ensure the timing marks on all sprockets are properly aligned during installation.
- Torque all fasteners to GM manufacturer specifications (refer to service manual).
- Rotate the engine manually through two full revolutions after installation to verify timing alignment.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces timing chain kits to OE specifications. Contact us
