Cylinder Head Spacer Shim 1976-2002 Avanti, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac 5.0L
Cylinder Head Spacer Shim 1976-2002 Avanti, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac 5.0L
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet GMC OldsmobileFitment notes & questions
This cylinder head spacer shim is listed for 1976–2002 Avanti, Buick, Cadillac, Chevrolet, GMC, Oldsmobile and Pontiac vehicles with the 5.0L engine. Before you order, compare the engine details and Buyers Guide below with your vehicle.
Quick facts
- Part: Cylinder Head Spacer Shim
- Brand: DNJ
- Model years: 1976–2002
- Makes: Avanti, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
- Engine: 5.0L
- Engine details: VIN Q Chevrolet 16V OHV
- Notes: 0.020 Thick; Use on Engine Block Side
- SKU: HS3108
Part details
DNJ Head Spacer Shim
Engine Details: VIN Q Chevrolet 16V OHV
Notes: 0.020 Thick; Use on Engine Block Side
Buyers Guide: [1976-2002] AVANTI, GM / V8 / 5.0L / 305 OHV 16V [(CHEVROLET, VORTEC)]
Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

Cylinder head for the Chevrolet GMC Oldsmobile: what to know
A cracked or warped head usually shows up as overheating or coolant loss.
Fitment notes
- Listed for: Chevrolet GMC Oldsmobile.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Head gasket. Always new with a head.
- Coolant and oil. Refill both after the job.
More for your car: Cadillac Parts · Chevrolet Parts · Engine