Part No. | Make | Years | EPC Solenoid | Oil Pump Shaft Sleeve |
---|---|---|---|---|
GM035 (Warranty Only) | GM | '97-'02 | Holley | Yes |
GM037 | GM | '03-Later | Bosch | No |
GM039 (Warranty Only) | Volvo | '97-'01 | Holley | Yes |
GM040 (Warranty Only) | Volvo & GM Tap Shifts | '03-Later | Bosch | No |
The difference between the GM and Volvo versions can be identified by looking at the corner of the valve body. If cut-off it is a GM. If it is a 90° corner, it is a Volvo or GM Tap Shift. See below for examples.
GM035 (Warranty Only) | GM037 |
---|---|
GM039 (Warranty Only) | GM040 (Warranty Only) |
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