Families
▶ARTICULATED DUMP TRUCK
▶ASPHALT PAVER
▶BACKHOE LOADER
▶CHALLENGER
▶COLD PLANER
▶COMBINE
▶CONTROL, GUIDANCE, MONITORING, AND TECHNOLOGY PRODUCTS
▶DRILL
▶EARTHMOVING COMPACTOR
▶ENGINE - GENERATOR SET
▶ENGINE - INDUSTRIAL
▶ENGINE - MACHINE
▶ENGINE - TRUCK
▶ENGINEER SUPPORT TRACTOR
▶EXCAVATOR
▶EXPANDED MINING PRODUCTS
▶FOREST PRODUCTS
▶GENERATOR
▶INTEGRATED TOOLCARRIER
▶LOAD, HAUL, DUMP
▶MARINE PRODUCTS
▶MATERIAL HANDLER
▶MINI HYDRAULIC EXCAVATOR
▶MOTOR GRADER
▶OEM SOLUTIONS
▶OFF-HIGHWAY TRUCK
▶ON HIGHWAY TRUCK
▶PAVING COMPACTOR
▶PETROLEUM PRODUCTS
▶PIPELAYER
▶POWER SYSTEMS
▶RENEWABLE ENERGY
▶RETROFIT AFTERTREATMENT
▶ROAD RECLAIMER
▶SKID STEER LOADER
▶TECHNOLOGY
▶TELEHANDLER
▶TILLAGE
▶TRACK-TYPE LOADER
▶TRACK-TYPE SKIDDER
▶TRACK-TYPE TRACTOR
▶UNDERGROUND ARTICULATED TRUCK
▶UTILITY VEHICLE
▶WHEEL DOZER
▶WHEEL TRACTOR-SCRAPER
▶WHEEL-TYPE LOADER
▶WHEEL-TYPE SKIDDER
▶WHEELED EXCAVATOR
▶WORK TOOL

5M3990

WATER PUMP

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5M3990 WATER PUMP ASSEMBLY
Serial No. 46A10266 and 46A10268-Up
See Page 31B for Gasket Kits
1Models
6Assemblies
Part Information ▼
BrandCaterpillarWeight45 lb (20.41 kg)
Service Part For (2)
▼Compatible Models (1)
▼Found in Assemblies (6)
AssemblyModelRef#QtyNote
5M3990 WATER PUMP ASSEMBLYSerial No. 46A10266 and 46A10268-Up · See Page 31B for Gasket KitsD8H×26
5M3990 WATER PUMP ASSEMBLYEffective with Serial No. 36A4435 · See Page 46B for Gasket Kit. Note: 1M8041 Water Pump Rebuild Kit is availableD8H×19
5M3990 WATER PUMP ASSEMBLY--TYPE 1Serial No. 46A10725 to 46A12671 inclusive · See Page 30 for Gasket KitsD8H×17
5M3990 WATER PUMP ASSEMBLY--Type 2Serial No. 46A10725 to 46A1267 inclusive · See Page 30 for Gasket KitsD8H×18
5M3990 WATER PUMP ASSEMBLY--Type 1Serial No. 36A4469 to 36A4616 inclusive · See Page 30 for Gasket KitD8H×19
5M3990 WATER PUMP ASSEMBLY--Type 2Serial No. 36A4469 to 36A4616 inclusive · See Page 30 for Gasket KitD8H×20