Coolant Pump: Difference between revisions
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Coolant pumps, used for main coolant or Water/Air intercoolers | Coolant pumps, used for main coolant or Water/Air intercoolers | ||
== Bosch == | |||
General use | General use | ||
=== 0392020034 === | |||
Used on some GMs, small in size, can be used for W/A IC. | Used on some GMs, small in size, can be used for W/A IC. | ||
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0392020034, 10438993 | 0392020034, 10438993 | ||
=== 0392022002 === | |||
Similar to the 200034, but larger. Used on Supercharged Fords, etc. Suitable for higher flow intercoolers | Similar to the 200034, but larger. Used on Supercharged Fords, etc. Suitable for higher flow intercoolers | ||
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0392022002, 15076931, PEB500010 | 0392022002, 15076931, PEB500010 | ||
== Pierburg == | |||
Common on VW/BWMs, various sizes to suit small intercoolers to full engine coolant. PWM controlled https://tecomotive.com/store/en/water-pumps/?o=1&p=1 | Common on VW/BWMs, various sizes to suit small intercoolers to full engine coolant. PWM controlled https://tecomotive.com/store/en/water-pumps/?o=1&p=1 | ||
Revision as of 18:54, 15 February 2026
Coolant pumps, used for main coolant or Water/Air intercoolers
Bosch
General use
0392020034
Used on some GMs, small in size, can be used for W/A IC.
Ratings
10w
Flow ?
Fittings:
Inlet: 5/8"? (not sure if od or id) barb
Outlet: 5/8"? barb
Mounting ?
Drawings

Wiring
Connector
Interchange numbers
0392020034, 10438993
0392022002
Similar to the 200034, but larger. Used on Supercharged Fords, etc. Suitable for higher flow intercoolers
Drawings
Wiring
Connector
2 pin Junior Power Timer
Ratings
50w
Flow ?
Fittings - Barb size ?
Mounting: ?
Interchange numbers
0392022002, 15076931, PEB500010
Pierburg
Common on VW/BWMs, various sizes to suit small intercoolers to full engine coolant. PWM controlled https://tecomotive.com/store/en/water-pumps/?o=1&p=1