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Continue shoppingBelt Tensioner - 21819687, 20739751, 20935521, 21422765
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$99.99
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Regular price
$344.00
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Description
Belt Tensioner, Plastic Roller – Genuine Volvo/Mack compatible accessory drive belt tensioner for reliable performance on D11 engine applications. This high-quality tensioner ensures proper belt tension, smooth operation, and extended service life in demanding heavy-duty environments.
Replaces / Cross-References:
- 21819687 (most current / preferred in recent listings)
- 20739751
- 20935521
- 21422765
Compatible Volvo Articulated Haulers (ADTs) & Excavators:
- A25D
- A25E
- A30D
- A30E
- A35F
- EC340D
- EC380D
- EC480D
Key Features & Benefits:
- Direct OEM-quality replacement for Volvo D11 engine belt systems
- Maintains correct belt alignment and tension under heavy loads
- Durable construction for long service life in construction, hauling, and mining applications
- Easy installation – no modifications required
- Interchangeable with multiple Volvo/Mack part numbers for broad compatibility
Always verify fitment with your machine's VIN or engine serial number. Perfect for fleet maintenance, repair shops, or equipment owners looking for a dependable, cost-effective solution.