1691750 Seal Gp-Bs Fits Caterpillar Models

One New Aftermarket Replacement Water Pump Seal (Seal Gp-Bs) for Caterpillar (Cat) Equipment

This aftermarket replacement water pump seal (Seal Gp-Bs) fits the Caterpillar 3300-series and related engines across a wide range of Cat (Caterpillar) heavy equipment. The seal serves as the water pump mechanical seal, preventing coolant leakage and maintaining proper cooling system function. The Cat part number 1691750 is also formatted as 169-1750 in OEM catalogs.

Specifications

• Width: 24.12mm (approximately 3.5 in. x 6 in. x 0.08 in.)
• Weight: approximately 0.2 lbs
• Type: Water pump mechanical seal (wide)

Compatible Models

Caterpillar Crawler Dozers / Tractors: D4E SR, D5E, D6D, D6E, D6G, D6H, D6R, D7G2

Caterpillar Motor Graders: 12G, 12H, 12H ES, 12H NA, 14G, 14H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA

Caterpillar Articulated Dump Trucks: D250E, D250E II, D300E, D300E II

Caterpillar Wheel Skidders: 515, 525, 530B, 545

Caterpillar Pipelayers: 572R

Caterpillar Excavators: 235B, 235C, 235D, 330, 330-A L, 330B L, 330B LN, 330 L, 350-A, 350-A L

Caterpillar Skidders: 517, 527, D4HTSK III

Caterpillar Wheel Tractor: 627F

Caterpillar Earthmoving Compactors: 815F, 816F

Caterpillar Wheel Dozer: 814F

Caterpillar Wheel Loaders: 924G, 966G, 972G

Caterpillar Engines: 3304, 3304B, 3306, 3306B, 3306C, D330C, D333C, G3304, G3304B, G3306B

Replaces Part Number(s):

1691750, 169-1750

Aftermarket Interchange Numbers

336008, M-1691750

New aftermarket replacement part - not remanufactured, not used.