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- In Stock Items, Including at a Supplier. Ships In a Few Days. (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Mechanical Water Pumps (106) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Water Pump Backing Plates (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- US Motor Works (37) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GMB North America (30) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dayco (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bostech Auto (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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PETERBILT Water Pumps

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GMB OE Replacement Water Pumps 120-1380

Engine Water Pump

Part Number: GMB-120-1380

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dayco Water Pumps DP1645