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Dorman Timing Chain Tensioners
Tensioner, Timing Chain, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Each
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Estimated Ship Date: Oct 20, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
420-120
Part Type:
Product Line:
Summit Racing Part Number:
RNB-420-120
UPC:
037495279574
Timing Chain Tensioner Material:
Steel
Drilling Required:
No
Welding Required:
No
Mounting Hardware Included:
No
Quantity:
Sold individually.
Notes:
Tensioner only.
Dorman Timing Chain Tensioners
Dorman timing chain tensioners keep your engine components synchronized for smooth running and protection against the possibility of severe engine damage. Engineered to maintain effective tension on the timing chain, these replacement components are constructed from durable metal materials for trouble-free installation and long service life. Keep your chain and engine running smoothly year in and year out with Dorman timing chain tensioners.
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Some parts are not legal for use in California or other states with similar laws / regulations
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