1265918 Water Pump Fits Caterpillar Models
1265918 Water Pump Fits Caterpillar Models
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One New Aftermarket Replacement Water Pump for Caterpillar (Cat) 3116 Truck Engine
This aftermarket replacement water pump (Pump GP-Water) services the engine cooling system on Caterpillar 3116 diesel truck engines. The 3116 is an inline six-cylinder diesel used across on-highway trucks, vocational vehicles, and a range of construction and industrial equipment. Keeping coolant circulating properly through the 3116 is critical to engine longevity -- a failing water pump leads to overheating and costly engine damage.
Specifications
- Weight: 16.1 lbs
- Dimensions: 11.26 x 11.26 x 5.98 in
- Alternate OEM format: 126-5918
Compatible Models
Caterpillar (Cat) Engine: 3116 (Truck application)
Note: The 3116 engine was used across multiple platforms including on-highway trucks, construction equipment, and marine applications. Item may fit more models than listed. Confirm fitment using your engine serial number before ordering.
Replaces Part Number(s):
1265918, 126-5918
New aftermarket replacement part - not remanufactured, not used.



