What is the purpose of the Evaporative Emissions Control (EVAP) system, Canister Purge Valves and Vapor Canister on Chevrolet Express?

To prevent fuel system vapours from escaping to the atmosphere, the Evaporative Emissions Control (EVAP) system is designed. On hot days, the fuel tank's trapped vapors expand and when pressure reaches a certain level, they flow through valves into EVAP canister for temporary storage. When conditions are right, the Powertrain Control Module (PCM) opens the canister purge solenoid, allowing vapors to be drawn into the intake manifold and consumed by the engine. The EVAP canister is usually located on top of gas tank between 1996 and 2002 or beneath car from 2003 onwards. A normally open EVAP canister vent valve closes off system during testing and pressure checks; it is placed close to canister. The vapor pressure in the fuel tank is monitored by a fuel tank pressure sensor which is located above it. Vapor flow into the intake manifold is regulated by PCM-controlled EVAP canister purge solenoid. Symptoms include odor of gas, rough idle, stalling and other drive ability problems. The presence of excessive fuel vapor pressure can be checked by removing the gas cap. To replace components: Disconnect battery remove and reinstall either purge solenoid or vent valve depending upon model years.

Genuine Chevrolet Express Vapor Canister

Fuel Vapor Canister

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14 Vapor Canisters found

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Chevrolet Express Canister Assembly, Evap Emis
Part Number: 84555107
$168.59 MSRP: $318.10
You Save: $149.51 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Vapor Canister
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS, Van 3/4 Ton Cargo Express | 6 Cyl 4.3L, 8 Cyl 6.6L
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Chevrolet Express CANISTER ASM-AUX EVAP EMIS
Part Number: 13547169
$22.62 MSRP: $42.68
You Save: $20.06 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS, Van 3/4 Ton Cargo Express | 8 Cyl 6.6L
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Chevrolet Express CANISTER ASM-EVAP EMIS (W/O VENT VLV SOL)
Part Number: 87860616
$125.59 MSRP: $236.96
You Save: $111.37 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS, Van 3/4 Ton Cargo Express | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 13548892
$127.90 MSRP: $241.32
You Save: $113.42 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CANISTER ASM-EVAP EMIS
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Express | 1 TON COMMERCIAL/RV CUTAWAY | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 13541800
$163.77 MSRP: $309.00
You Save: $145.23 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CANISTER ASM-EVAP EMIS
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS, Van 3/4 Ton Cargo Express | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 85605409
$199.00 MSRP: $375.48
You Save: $176.48 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CANISTER ASM-EVAP EMIS
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Express | 1 TON COMMERCIAL/RV CUTAWAY | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 13548891
$204.52 MSRP: $385.88
You Save: $181.36 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CANISTER ASM-EVAP EMIS
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Express | 1 TON COMMERCIAL/RV CUTAWAY | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 87859235
$230.73 MSRP: $456.05
You Save: $225.32 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CANISTER ASM-EVAP EMIS
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS, Van 3/4 Ton Cargo Express | 8 Cyl 6.6L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 15137022
$192.02 MSRP: $345.98
You Save: $153.96 (45%)
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Replaces: 12569374
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2020 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 4 Cyl 2.8L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 17113330
$159.63 MSRP: $287.62
You Save: $127.99 (45%)
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Replaces: 17113310
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L, 8 Cyl 8.1L
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Chevrolet Express EVAP Emission Canister Assembly
Part Number: 17113331
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Express | 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS | 8 Cyl 5.7L, 8 Cyl 7.4L, 8 Cyl 8.1L
View related parts
Chevrolet Express EVAP Emission Canister Assembly
Part Number: 15137021
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Replaces: 12569373
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2020 Chevrolet Express | 1 TON COMMERCIAL/RV CUTAWAY | 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
View related parts
Chevrolet Express EVAP Emission Canister Assembly
Part Number: 17113519
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Replaces: 17096172
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 Chevrolet Express | 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 7.4L
View related parts
Chevrolet Express EVAP Emission Canister Assembly
Part Number: 17113336
Product Specifications
- Other Name: CANISTER, Fuel Tank Evaporator/Purge Control; Vapor Canister
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Express | 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS | 8 Cyl 5.7L, 8 Cyl 7.4L, 8 Cyl 8.1L

Chevrolet Express Vapor Canister

Chevrolet Express Vapor Canister traps fuel vapors to keep them out of the atmosphere. Inside the EVAP circuit is the Vapor Canister, which contains activated charcoal that captures hydrocarbons anytime pressure is pushing fumes from the tank. Once the engine runs, the purge valve opens. The vacuum sucks air through the Vapor Canister, and the stored vapor joins the air fuel mixture to be burned instead of wasted. Early versions have a simple plastic body and an external breather filter. Later OBD II setups on the same Chevrolet van include a vent solenoid and a tank pressure sensor for leak self-testing. Both designs perform the same mission, but the newer unit has the ability to seal itself during diagnostics and to turn on a warning light if it is unable to reach a set vacuum. Placement is different as well, with some Express models mounting the Vapor Canister near the fuel tank and others in the engine bay to accommodate layout changes. By recycling fumes and working with a pressure relief cap, the Vapor Canister reduces smog and even saves a little fuel, proving essential on every Chevrolet Express.

Each OEM Chevrolet Express Vapor Canister we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Express Vapor Canister Parts Questions & Experts Answers

EVAP Emission Canister Assembly
15137022
Q: What is the purpose of the Evaporative Emissions Control (EVAP) system, Canister Purge Valves and Vapor Canister on Chevrolet Express?
A:
To prevent fuel system vapours from escaping to the atmosphere, the Evaporative Emissions Control (EVAP) system is designed. On hot days, the fuel tank's trapped vapors expand and when pressure reaches a certain level, they flow through valves into EVAP canister for temporary storage. When conditions are right, the Powertrain Control Module (PCM) opens the canister purge solenoid, allowing vapors to be drawn into the intake manifold and consumed by the engine. The EVAP canister is usually located on top of gas tank between 1996 and 2002 or beneath car from 2003 onwards. A normally open EVAP canister vent valve closes off system during testing and pressure checks; it is placed close to canister. The vapor pressure in the fuel tank is monitored by a fuel tank pressure sensor which is located above it. Vapor flow into the intake manifold is regulated by PCM-controlled EVAP canister purge solenoid. Symptoms include odor of gas, rough idle, stalling and other drive ability problems. The presence of excessive fuel vapor pressure can be checked by removing the gas cap. To replace components: Disconnect battery remove and reinstall either purge solenoid or vent valve depending upon model years.