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

3917043

REDUCER

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5Models
22Assemblies
30Co-occurring
Part Information ▼
BrandCaterpillarWeight0.02 lb (0.01 kg)
▼Compatible Models (5)
▼Found in Assemblies (22)
AssemblyModelRef#QtyNote
391-6423 LINES GP-CONTROL -TILTPART OF 448-3115 LINES AR-BUCKET TILT · AN ATTACHMENT302.7D21×2
391-6424 LINES GP-CONTROL -TILTPART OF 448-3114 LINES AR-BUCKET TILT · AN ATTACHMENT302.7D21×2
433-0159 LINES GP-HYDRAULIC -QUICK DISCONNECTPART OF 435-4928 COUPLER AR-QUICK · AN ATTACHMENT302.7D8×2
415-2265 LINES GP-AUXILIARY HYDRAULIC -SHORTPART OF 438-8581 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT301.7D12×2
415-2266 LINES GP-AUXILIARY HYDRAULIC -LONGPART OF 438-8582 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT301.7D12×2
415-4651 LINES GP-AUXILIARY HYDRAULICPART OF 447-2822 LINES AR-BUCKET TILT · AN ATTACHMENT302.4D12×2
415-4652 LINES GP-AUXILIARY HYDRAULICPART OF 447-2823 LINES AR-BUCKET TILT · AN ATTACHMENT302.4D12×2
415-4651 LINES GP-AUXILIARY HYDRAULICPART OF 438-8583 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT302.2D12×2
415-4652 LINES GP-AUXILIARY HYDRAULICPART OF 438-8584 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT302.2D12×2
438-7899 LINES GP-BUCKET TILT CYLINDERPART OF 441-4313 LINES AR-BUCKET TILT · AN ATTACHMENT301.7D CR11×2
438-7904 LINES GP-BUCKET TILT CYLINDER -LONG STICKPART OF 441-4314 LINES AR-BUCKET TILT · AN ATTACHMENT301.7D CR11×2
439-8288 LINES GP-HYDRAULICPART OF 456-7331 COUPLER AR-QUICK · AN ATTACHMENT301.7D CR15×2
440-0111 LINES GP-HYDRAULIC -QUICK COUPLERLONG STICK · PART OF 456-7332 COUPLER AR-QUICK301.7D CR15×2
415-2265 LINES GP-AUXILIARY HYDRAULIC -SHORTPART OF 438-8581 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT301.7D12×2
415-2266 LINES GP-AUXILIARY HYDRAULIC -LONGPART OF 438-8582 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT301.7D12×2
415-4651 LINES GP-AUXILIARY HYDRAULICPART OF 438-8583 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT302.2D12×2
415-4652 LINES GP-AUXILIARY HYDRAULICPART OF 438-8584 VALVE & LINES AR-AUXILIARY · AN ATTACHMENT302.2D12×2
415-4651 LINES GP-AUXILIARY HYDRAULICPART OF 447-2822 LINES AR-BUCKET TILT · AN ATTACHMENT302.4D12×2
415-4652 LINES GP-AUXILIARY HYDRAULICPART OF 447-2823 LINES AR-BUCKET TILT · AN ATTACHMENT302.4D12×2
391-6423 LINES GP-CONTROL -TILTPART OF 448-3115 LINES AR-BUCKET TILT · AN ATTACHMENT302.7D21×2
391-6424 LINES GP-CONTROL -TILTPART OF 448-3114 LINES AR-BUCKET TILT · AN ATTACHMENT302.7D21×2
433-0159 LINES GP-HYDRAULIC -QUICK DISCONNECTPART OF 435-4928 COUPLER AR-QUICK · AN ATTACHMENT302.7D8×2