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Heavy-Duty Transmission Parts: Maximize Power & Efficiency for Excavators
Special Offers
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SKA19148 SKA19983 71421 Cat accessories 6 Speed transmission torque converter for caterpillar
SKA19148 SKA19983 71421 Cat accessories 6 Speed transmission torque converter for caterpillar Part number: SKA19148 SKA19983 71421 Package Included: transmission torque *1 Application: for caterpillar Condition: New Aftermarket In Stock Key Features: Direct-fit replacement: No modification...Regular price $ 1,098 -
Torque Conveter 4168034034 4138030102R For ZF Transmission 4WG200 4WG-200
Torque Conveter 4168034034 4138030102R For ZF Transmission 4WG200 4WG-200 Part Number: 4168034034 4138030102R Application: For ZF Transmission 4WG200 4WG-200 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 698 -
Tractor transmission spare parts 40232601 Clutch disc
Tractor transmission spare parts 40232601 Clutch disc Part Number: 40232601 Application: 40232601 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance under standard conditions. Heavy-duty...Regular price $ 250 -
Work Steering Gear Transmission Pump 6P7358 for Caterpillar Loader 980C; 980F
Work Steering Gear Transmission Pump 6P7358 for Caterpillar Loader 980C; 980F Part Number: 6P7358 Application: for Caterpillar Loader 980C; 980F Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation....Regular price $ 780 -
transmission pump 4T12001 for SD7 bulldozer
transmission pump 4T12001 for SD7 bulldozer high quality Part number: 4T12001 Package Included: New Hydraulic Pump*1 Application: for SD7 bulldozer high quality Condition: New Aftermarket In Stock Key Features: Direct-fit replacement: No modification required for installation....Regular price $ 1,800 -
New Hydraulic Transmission Pump 113-15-00470 for Komatsu D31P17
New Hydraulic Transmission Pump 113-15-00470 for Komatsu D31P17 Part Number: 113-15-00470 Application : for Komatsu D31P17 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent...Regular price $ 450
If your heavy equipment is hesitating between gears or emitting a burning smell, your transmission system is likely under extreme stress. In high-torque environments, internal wear on friction plates and clutch discs can lead to total drivetrain failure. BeeSpareParts offers a comprehensive selection of OEM-quality transmission parts—from solenoid valves to complete rebuild kits—designed for the heavy-duty cycles of Caterpillar, JCB, and Komatsu machinery.
A failing transmission often starts with subtle signs like delayed shifting or audible whining noises. To avoid a full gearbox overhaul, it is critical to replace worn and faulty at the first sign of trouble. Our parts are precision-engineered to meet or exceed factory specifications, featuring high-heat resistant materials and durable cast-iron housings to extend your machine's service life.
Whether you need a transmission rebuild kit for a JCB 3CX, a final drive gearbox for CAT, or specialized friction discs for Allison transmissions, our inventory is factory-tested for torque integrity and ready for fast international shipping. Keep your operations moving—order your premium transmission solutions today.
Fits for:
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Major Brands: Caterpillar (CAT), JCB, Komatsu, Volvo, Allison, and Doosan.
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Common Symptoms Addressed: Slipping gears, harsh engagement, transmission overheating, and slow travel response.