C381A S810 S811 7344 Timing Chain Kits For Chevrolet
The DUHUI Bearing C381A timing chain kit is an OE-replacement component for General Motors vehicles equipped with the 3.8L supercharged V6 engine (L67). This timing chain kit includes the timing chain (C381A), cam sprocket (S810), crank sprocket (S811), and timing chain damper (7336), ensuring proper camshaft-to-crankshaft synchronization for optimal engine performance. Manufactured to match original equipment specifications, this kit delivers reliable performance for compatible GM vehicles including Buick Century, LeSabre, and Park Avenue from 1995.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | C381A |
| Kit Type | Timing Chain Kit |
| Timing Chain | C381A |
| Cam Sprocket | S810 |
| Crank Sprocket | S811 |
| Timing Chain Damper | 7336 |
| Chain Type | Inverted tooth (link belt) |
| Chain Pitch | 8.00 mm (0.315 inch) |
| Link Quantity | 64 |
| Chain Width | 11.94 mm (0.470 inch) |
| Overall Length | 260.35 mm (10.250 inch) |
| Chain Row Quantity | 1 |
| Engine Displacement | 3.8L (231 cu in) |
| Engine | L67 Supercharged V6 |
| Valve Configuration | OHV 12v |
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:
10166352, 10166353
Reference Numbers (Interchange):
Cloyes: C381A, S810, S811, 7336
ACDelco: 10166352, 10166353
Vehicle Fitment
BUICK: Century 1995, LeSabre 1995, Park Avenue 1995
PONTIAC: Bonneville 1995
OLDSMOBILE: Eighty-Eight 1995, Ninety-Eight 1995
Engine: 3.8L V6 Supercharged – L67
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Complete timing chain kit includes chain, cam sprocket, crank sprocket, and damper for a full replacement.
- Inverted tooth (link belt) chain design reduces noise and vibration during operation.
- Pre-stressed and heat-treated chain increases durability and reduces stretch.
- Precision pitch control ensures proper chain-to-sprocket tooth fitment.
- OE-grade materials and manufacturing standards ensure long service life.
Installation Notes
- Verify timing marks on both sprockets are properly aligned before installation.
- Inspect timing chain damper (7336) for wear or cracks – replace if necessary.
- Check crankshaft and camshaft keyways for damage before installing new sprockets.
- Torque camshaft sprocket bolt and crank sprocket bolt to manufacturer specifications.
- After installation, rotate engine manually to verify proper timing alignment.
- Cloyes recommends replacing chain tensioner(s), sprocket(s), and guide(s) when the chain is replaced, as these components play a vital role in system stability and accurate timing.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces timing chain kits and automotive components to OE specifications. Contact us
