Dorman 420-120 Engine Timing Chain Tensioner Compatible with Select Models
Product ID: 134017966
🔩Durable, tested construction
⚙️Precision fit & function
🛠️Direct OEM replacement
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Rp1242491
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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
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Description
⚙️ Keep your engine’s rhythm flawless — don’t let timing slip away!
- TRUSTED EXPERTISE - Backed by over 100 years of automotive innovation and US-based product specialists.
- FITMENT CONFIDENCE - Use our garage tool to confirm perfect compatibility with your vehicle’s make, model, and trim.
- OEM GRADE RELIABILITY - Built to strict standards ensuring long-lasting, dependable chain tension control.
- ENGINEERED FOR EXACT FIT - Seamlessly matches original tensioner specs for flawless installation and performance.
- OPTIMIZED FOR BALANCE SHAFT CHAINS - Ideal upgrade when replacing balance shaft chain, sprockets, and guides.
The Dorman 420-120 Engine Timing Chain Tensioner is a precision-engineered direct replacement part designed to restore optimal chain tension on balance shafts for select GM vehicles. Manufactured to OEM standards with durable materials and backed by extensive automotive expertise, it ensures reliable, long-term performance. Confirm exact fitment with the garage tool before purchase to maintain your engine’s smooth operation.
Specifications
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | 420-120 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 2.2 x 2.2 x 2.8 inches |
| Item model number | 420-120 |
| Exterior | Machined |
| Manufacturer Part Number | 420-120 |
| OEM Part Number | 90537300; 95383; BT5383; SK420120; T66188; 90537300 |
| Position | Center |
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