The Enginetech TS1168 is a timing chain set for 2002-2007 Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saab 4.2L-3.5L I6 engines.
Important Notes
- Without sprockets. Balance shaft components not included
| Part Number | TS1168 |
| Set Type | Timing Chain Set |
| Engine | 4.2L-3.5L I6 |
| Year Range | 2002-2007 |
| Makes | Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab |
| Chain Type | Silent Chain |
| Country of Origin | TW |
| Weight | 3.2 lbs |
| UPC | 707473077897 |
| OEM Cross-Refs | DNJ: TK3138 |
Vehicle Fitment
- 2002-2004 Oldsmobile Bravada 4.2L 256ci I6 DOHC [VIN:S]
- 2002-2006 Chevrolet Trailblazer EXT 4.2L 256ci I6 DOHC [VIN:S]
- 2002-2006 GMC Envoy XL 4.2L 256ci I6 DOHC [VIN:S]
- 2002-2007 Chevrolet Trailblazer 4.2L 256ci I6 DOHC [VIN:S]
- 2002-2007 GMC Envoy 4.2L 256ci I6 DOHC [VIN:S]
- 2003-2007 Isuzu Ascender 4.2L 256ci I6 DOHC [VIN:S]
- 2004-2005 GMC Envoy XUV 4.2L 256ci I6 DOHC [VIN:S]
- 2004-2006 Chevrolet Colorado 2.8L 169ci I4 DOHC [VIN:8]
- 2004-2006 Chevrolet Colorado 3.5L 211ci I5 DOHC [VIN:6]
- 2004-2006 GMC Canyon 2.8L 169ci I4 DOHC [VIN:8]
- 2004-2006 GMC Canyon 3.5L 211ci I5 DOHC [VIN:6]
- 2004-2007 Buick Rainier 4.2L 256ci I6 DOHC [VIN:S]
- 2005-2007 Saab 9-7x 4.2L 256ci I6 DOHC [VIN:S]
- 2006 Hummer H3 3.5L 211ci I5 DOHC [VIN:6]
- 2006 Isuzu i-280 2.8L 169ci I4
- 2006 Isuzu i-350 3.5L 211ci I5 DOHC [VIN:6]
Enginetech timing chain sets are precision-matched replacement kits engineered to meet or exceed OEM specifications for chain stretch tolerance, sprocket tooth geometry, and guide/tensioner clearances. Built on over 40 years of engine rebuilding expertise, each set is designed to restore the factory valve timing relationship critical to engine performance, emissions compliance, and longevity. Chains are manufactured to OEM link count and pitch specifications; sprockets (where included) are produced from the same material spec as original equipment. Tensioners and guides, where included, are matched to the specific engine family to ensure correct hydraulic preload and wear surface geometry. Enginetech documents every kit with clear application-specific notes so you know exactly what is and is not included before the engine is on the stand.
