If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Engine Oil Pressure Switches are OE Replacement components engineered to monitor oil pressure and alert the ECU or driver when levels fall below safe limits. These switches serve as critical warning devices that activate dashboard lights or feed signals to engine control systems when oil pressure drops, helping prevent severe internal damage due to lack of lubrication. Common symptoms of failure include oil light flickering, false warnings, or lack of signal under actual low-pressure conditions. Walker switches are manufactured to match OE specifications for pressure thresholds, thread size, terminal type, and electrical response. Each unit is built with high-temperature and oil-resistant materials to ensure consistent performance under prolonged engine exposure. Designed for exact OE fit, these switches thread directly into the factory location—typically the engine block or oil filter housing—and connect to existing wiring with no modifications. Whether used as part of a scheduled service, drivability repair, or engine rebuild, Walker Oil Pressure Switches provide dependable pressure monitoring and help extend engine life by maintaining early warning functionality within the lubrication system.
Characteristics include:
Exact OE Fit: Installs directly in the factory location using original threads and connectors—no modifications required.
Monitors Oil Pressure Levels: Activates dashboard warning or ECU input when oil pressure falls below safe operating thresholds.
OE Replacement Calibration: Matches original specs for pressure activation point, thread pitch, and electrical response.
Prevents Engine Damage: Helps protect vital components by alerting the driver or system to low oil pressure conditions.
Engineered for Harsh Conditions: Built to resist high temperatures, oil exposure, and vibration in demanding engine environments.
Some of the interchangeable part numbers are:
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2002
Chevrolet
Express 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2002
Chevrolet
Express 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2002
GMC
Savana 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2002
GMC
Savana 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2001
Chevrolet
Express 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2001
Chevrolet
Express 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2001
GMC
Savana 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2001
GMC
Savana 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2000
Chevrolet
Express 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2000
Chevrolet
Express 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2000
GMC
Savana 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
2000
GMC
Savana 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
1999
Chevrolet
Express 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
1999
Chevrolet
P30
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
Naturally Aspirated
For Light
1 Terminal
1999
GMC
P3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
Naturally Aspirated
For Light
1 Terminal
1999
GMC
Savana 2500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
1999
GMC
Savana 3500
6.5L
V engine
8 cylinders
4.06" bore
3.82" stroke
For Light
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 704 reviews.
Service excellent et très ponctuel, merci beaucoup !
You can’t beat their prices, nor can you beat the quality of the parts. The fit and finish was just like OEM. This is the second time I’ve gotten brakes from these guys and each time has been an absolute win. Thank you parts Pioneer.
This my second time buying from Partspionner.ca great parts quality parts fast shipping to your door no need to wait on parts counter for minutes save gas ;)
I had an excellent experience ordering from Parts Pioneer, my order was placed and shipped quickly and received. Excellent customer service, I will definitely use them again when needed and let many of my friends know about Part's Pioneer
The site was very easy to use. When I emailed with a question the response came quickly. I appreciated that you verified that the parts would fit my vehicle. I will use the site again.