The Enginetech TS381 is a Timing Chain Set for 1991-1994 Buick, Oldsmobile, Pontiac engines (3.8L 231ci V6). This kit provides precision-matched timing components engineered to restore factory valve timing specifications.
Important Notes
- 3-piece set Fits single bolt camshaft.
| Part Number | TS381 |
| Set Type | Timing Chain Set |
| Engine | 3.8L 231ci V6 |
| Year Range | 1991-1994 |
| Makes | Buick, Oldsmobile, Pontiac |
| Chain Type | Silent Chain |
| Chain Material | High Alloy Steel |
| Country of Origin | US |
| Weight | 2.25 lbs |
| UPC | 707473078535 |
| OEM Cross-Refs | Cloyes:C-3071, Elgin:TC-3071, Melling:3-375SA, FEL-PRO:KT3-381S |
Vehicle Fitment
- 1991 Buick LeSabre 3.8L 231ci V6
- 1991 Buick Reatta 3.8L 231ci V6 OHV [VIN:L]
- 1991 Pontiac Bonneville 3.8L 231ci V6 OHV [VIN:C]
- 1991-1992 Oldsmobile Toronado 3.8L 231ci V6 OHV [VIN:L]
- 1991-1993 Buick Riviera 3.8L 231ci V6 OHV [VIN:L]
- 1991-1994 Buick Park Avenue 3.8L 231ci V6 OHV [VIN:1] Supercharged
- 1991-1994 Buick Park Avenue 3.8L 231ci V6 OHV [VIN:L]
- 1991-1994 Buick Regal 3.8L 231ci V6 OHV [VIN:L]
- 1991-1994 Oldsmobile 98 3.8L 231ci V6 OHV [VIN:L]
- 1992-1994 Buick LeSabre 3.8L 231ci V6 OHV [VIN:L]
- 1992-1994 Oldsmobile 88 3.8L 231ci V6 OHV [VIN:L]
- 1992-1994 Oldsmobile 98 3.8L 231ci V6 OHV [VIN:1] Supercharged
- 1992-1994 Oldsmobile Silhouette 3.8L 231ci V6 OHV [VIN:L]
- 1992-1994 Pontiac Bonneville 3.8L 231ci V6 OHV [VIN:1]
- 1992-1994 Pontiac Bonneville 3.8L 231ci V6 OHV [VIN:L]
- 1992-1994 Pontiac Trans Sport 3.8L 231ci V6 OHV [VIN:L]
Enginetech timing chain sets are precision-matched replacement kits engineered to restore the factory valve timing relationship critical to engine performance, emissions compliance, and longevity. Built on over 40 years of engine rebuilding expertise, each kit is designed around the specific engine family it serves - chains are manufactured to OEM link count and pitch specifications, sprockets (where included) are produced from application-matched materials, and tensioners and guides are selected to deliver correct hydraulic preload and wear surface geometry for that exact application. 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. Always verify fitment by year, make, model, VIN code, and engine displacement before ordering - multiple chain configurations often exist for the same vehicle nameplate.
