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

3993942

ADAPTER

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31Models
50Assemblies
10Co-occurring
Part Information ▼
BrandCaterpillarWeight1.89 lb (0.86 kg)
▼Found in Assemblies (50)
AssemblyModelRef#QtyNote
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F1
399-3944 MOUNTING GP-SENSORFOR USE WITH 427-3280 · ALSO AN ATTACHMENTC151
399-3944 MOUNTING GP-SENSORFOR USE WITH 427-3280 · ALSO AN ATTACHMENTC181
399-3944 MOUNTING GP-SENSORFOR USE WITH 427-3280 · CANNOT BE USED WITH 427-3251C151
399-3944 MOUNTING GP-SENSORFOR USE WITH 427-3280 · CANNOT BE USED WITH 427-3251C181
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 372-1067 ENGINE AR-COMPLETERM500B1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORSPM6221
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORSPM6201
399-3944 MOUNTING GP-SENSORS/N RDP646-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORSMH32951
399-3944 MOUNTING GP-SENSORS/N 3T61-UP; RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS7451
399-3944 MOUNTING GP-SENSORS/N 3T71-UP; RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS7401
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS740 GC1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 516-8913, 538-5148, 550-4658, 577-4233 ENGINE AR-COMPLETE836K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 543-4402, 543-4403, 550-4638, 550-4639 ENGINE AR-COMPLETE824K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 516-8134, 516-8135, 516-8140, 516-8141, 550-4632, 550-4634 ENGINE AR-COMPLETE770G1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 516-8905, 516-8906, 516-8907, 516-8908, 550-4659, 550-4661 ENGINE AR-COMPLETE772G1
399-3944 MOUNTING GP-SENSORS/N R4E1-UP; RDP1-UP · PART OF 550-4667, 594-0487 ENGINE AR-COMPLETEPM6201
399-3944 MOUNTING GP-SENSORS/N R4E1-UP; RDP1-UP · PART OF 550-4667, 594-0487 ENGINE AR-COMPLETEPM6221
399-3944 MOUNTING GP-SENSORS/N R4E1-UP; RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORSPM6201
399-3944 MOUNTING GP-SENSORS/N R4E1-UP; RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORSPM6221
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 550-4643 ENGINE AR-COMPLETERM500B1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 372-1047, 447-1951, 516-8913, 538-5148, 550-4658, 577-4233 ENGINE AR-COMPLETE836K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 372-3569, 516-8133, 550-4642 ENGINE AR-COMPLETEPL831
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 372-3569, 516-8133, 550-4642 ENGINE AR-COMPLETEPL871
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 375-2936 ENGINE AR, 375-2935, 415-1242, 415-1243, 516-8905, 516-8906, 516-8907, 516-8908, 550-4659, 550-4661 ENGINE AR-COMPLETE772G1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 376-6540, 376-6544, 415-1240, 415-1241, 516-8134, 516-8135, 516-8140, 516-8141, 550-4632, 550-4634 ENGINE AR-COMPLETE770G1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 376-6540, 376-6544, 415-1240, 415-1241, 516-8134, 516-8135, 516-8140, 516-8141, 550-4632, 550-4634 ENGINE AR-COMPLETE770G OEM1
399-3944 MOUNTING GP-SENSORS/N 2335022-UP; ENG1-UP · PART OF 394-0954, 394-0957, 516-8136, 516-8138, 543-4402, 543-4403, 550-4638, 550-4639 ENGINE AR-COMPLETE825K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 394-0956, 394-1083, 516-8139, 543-4404, 543-4405, 550-4640, 550-4641 ENGINE AR-COMPLETE826K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS735C1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS745C1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS740C1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 375-2936 ENGINE AR, 375-2935, 415-1242, 415-1243, 516-8905, 516-8906, 516-8907, 516-8908, 550-4659, 550-4661 ENGINE AR-COMPLETE772G OEM1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS374F1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 543-4402, 543-4403, 550-4638, 550-4639 ENGINE AR-COMPLETE825K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 543-4404, 543-4405, 550-4640, 550-4641 ENGINE AR-COMPLETE826K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS374F1
399-3944 MOUNTING GP-SENSORS/N E4N1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS3741
399-3944 MOUNTING GP-SENSORS/N E4N1-UP · PART OF 551-0696 ENGINE AR-COMPLETE3741
399-3944 MOUNTING GP-SENSORS/N R4E1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS3951
399-3944 MOUNTING GP-SENSORS/N R4E1-UP · PART OF 551-0697 ENGINE AR-COMPLETE3951
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS374F L1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F L1
399-3944 MOUNTING GP-SENSORS/N RDP140-UP · PROVIDES MANIFOLD FOR OIL & CRANKCASE PRESSURE SENSORS, OIL FILL MTG, OIL SUPPLY & RETURN PORTS FOR ENGINES WITHOUT OCV. & DIFFERENTIAL CRANKCASE PRESSURE SENSORS390F1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 516-8903 ENGINE AR-COMPLETE631K1
399-3944 MOUNTING GP-SENSORS/N ENG1-UP · PART OF 423-6560, 423-6561 ENGINE AR-COMPLETE986K1
399-3944 MOUNTING GP-SENSORS/N RDP1-UP · PART OF 516-8911, 516-8912, 538-5146, 538-5147, 550-4663, 550-4664 ENGINE AR-COMPLETE834K1