Keep your evaporative emissions system sealed and venting the way it should with the Standard Ignition Vapor Canister CP1020. This charcoal canister stores fuel vapors drawn from the fuel tank and holds them until the engine draws them in to be burned, helping manage EVAP flow instead of letting raw vapor escape. It's a direct-fit replacement for a long list of GM trucks, vans and SUVs, including the 1987-1994 Chevrolet Blazer, 1988-1995 Chevrolet C1500/K1500, 1987-1995 Chevrolet G10/G20, 1987-1996 Chevrolet G30, 1995 Chevrolet Tahoe, 1988-1995 & 1997 GMC C1500/K1500, 1992-1995 GMC Yukon and 1992 Oldsmobile Bravada. See the Buyer's Guide tab for the full application list.
- OE-matched fit: direct-fit OE replacement with OE-matched connector and terminals for correct performance and easy installation.
- Durable housing: designed to withstand temperature fluctuations and exposure to chemicals and debris.
- Built for GM: specially engineered for higher-mileage GM vehicles.
- Validated: undergoes extensive lab and on-vehicle testing so the complex evaporative emission system operates as the OE intended.
If a saturated or cracked canister is the cause of fuel odor, a stored EVAP code, or a check engine light, this unit replaces it.
Interchange: 2-29822
229822 · CP1022 · VC117 · 17087115
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this vapor canister do?
It stores fuel vapors drawn from the fuel tank in activated charcoal and holds them until the engine draws them in to be burned, as part of the vehicle's evaporative emissions (EVAP) system.
Will the CP1020 fit my vehicle?
It's a direct-fit replacement for many 1987-1997 GM trucks, vans and SUVs plus the 1992 Oldsmobile Bravada. Check the Buyer's Guide tab to confirm your exact year, make and model.
What are signs this canister may need replacing?
A fuel odor, a stored EVAP trouble code, or a check engine light can be signs. Diagnose the cause first, since these symptoms can also come from hoses, valves or the gas cap.
What numbers does this part interchange with?
It cross-references 2-29822, 229822, CP1022, VC117 and 17087115.
Is this an OE replacement?
Yes. It's a direct-fit OE replacement with OE-matched connector and terminals, and it undergoes extensive lab and on-vehicle testing so the EVAP system operates as the OE intended.
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