Volvo D8K / D8F Engine Crankshaft Bearing Set
Product Overview
Part Numbers: 20945114, 04900089KZ, 04257076KZ
Compatibility: Specifically designed for Volvo D8K and Volvo D8F series engines.
Application: Suitable for heavy-duty trucks, construction equipment (like excavators, loaders), and other machinery equipped with Volvo D8K or D8F engines.
Description
Ensure the longevity and optimal performance of your Volvo engine with this high-quality replacement Crankshaft Bearing Set. Precision-engineered to meet or exceed OEM specifications, this bearing set provides reliable support for the crankshaft, minimizing friction and wear within the demanding environment of D8K and D8F engines.
Manufactured from durable materials, these bearings are built to withstand the high loads and rotational speeds typical in heavy-duty applications. Replacing worn crankshaft bearings is crucial for preventing catastrophic engine failure, maintaining fuel efficiency, and ensuring smooth engine operation. This set includes all necessary main bearings for a complete overhaul or repair.
Trust this bearing set for your Volvo D8K or D8F engine repair needs to restore engine integrity and performance. Reference part numbers 20945114, 04900089KZ, and 04257076KZ for accurate identification and fitment.
Frequently Asked Questions (FAQ)
A1: These crankshaft bearings are primarily designed for use in Volvo D8K and Volvo D8F series engines. These engines are commonly found in various Volvo trucks (e.g., Volvo FL, FE series) and Volvo Construction Equipment (VCE) machines.
A2: Crankshaft bearings provide essential support and allow the crankshaft to rotate smoothly with minimal friction. Worn bearings can lead to increased friction, engine noise (knocking), oil pressure loss, and eventually severe engine damage like crankshaft seizure or connecting rod failure. Timely replacement maintains engine reliability and prevents costly repairs.
A3: Signs of worn crankshaft bearings include engine knocking sounds (especially under load), low oil pressure readings, and metal shavings found in the engine oil during an oil change. To confirm the correct part numbers (20945114, 04900089KZ, 04257076KZ), always consult your Volvo D8K/D8F engine's service manual or parts catalog, or verify with your VIN (Vehicle Identification Number) through a qualified Volvo parts dealer or mechanic.
Related Machinery & Vehicle Parts Terminology
- Fan Motor (风扇电机): Located in the engine's cooling system, typically behind the radiator. Drives the cooling fan. Example: Caterpillar CAT 345D Fan Motor (卡特彼勒CAT 345D风扇电机)
- Turbocharger (涡轮增压器): Mounted on the engine's exhaust manifold (part of the air intake/exhaust system). Increases engine power by forcing more air into the combustion chambers. Example: Komatsu PC200-8 Turbocharger (小松PC200-8涡轮增压器)
- Fuel Injector (喷油器): Installed in the engine cylinder head or intake manifold. Sprays fuel into the combustion chamber or intake port. Example: Bosch Common Rail Injector for MAN TGA Truck (博世共轨喷油器适用于曼TGA卡车)
- Hydraulic Pump (液压泵): Usually driven by the engine or transmission. Powers the hydraulic systems in construction or agricultural machinery. Example: John Deere 8R Series Tractor Hydraulic Pump (约翰迪尔8R系列拖拉机液压泵)
- Oil Filter (机油滤清器): Located on the engine block. Filters contaminants from the engine lubricating oil. Example: Fleetguard LF9009 Oil Filter for Cummins ISX Engine (弗列加LF9009机油滤清器适用于康明斯ISX发动机)
- Brake Pad (刹车片): Part of the disc brake system, located in the brake caliper. Clamps onto the brake disc (rotor) to slow or stop the vehicle/machine. Example: Mercedes-Benz Actros MP4 Front Axle Brake Pad (梅赛德斯-奔驰Actros MP4前桥刹车片)
- ECU (Engine Control Unit) (发动机控制单元): Typically found in the engine bay or cabin. The 'brain' of the engine, controlling fuel injection, ignition timing, etc. Example: Scania R-Series Truck Engine Control Unit (ECU) (斯堪尼亚R系列卡车发动机控制单元)
- Transmission Solenoid (变速箱电磁阀): Located inside or on the transmission housing. Controls the flow of hydraulic fluid to shift gears in automatic or automated transmissions. Example: Allison 3000 Series Transmission Shift Solenoid (艾里逊3000系列变速箱换挡电磁阀)
- Alternator (交流发电机): Mounted on the engine, driven by a belt. Charges the battery and powers the vehicle's electrical system while the engine is running. Example: Toyota Camry Alternator (丰田凯美瑞交流发电机)
- Starter Motor (启动马达): Mounted to the engine block, engaging with the flywheel. Cranks the engine to start it. Example: Volvo Penta D13 Marine Engine Starter Motor (沃尔沃遍达D13船用发动机启动马达)
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