Mack Truck Parts

OEM 21092434 Diesel Fuel Injector Direct Fit For Mack Heavy-Duty Truck Engine This OEM-grade fuel injector with part number 21092434 is manufactured as an exact matching replacement for Mack heavy-duty truck engines, equipped with wear-resistant alloy nozzle and precision internal valve structure to realize uniform and delicate fuel atomization, greatly improving combustion efficiency, lowering fuel consumption, black smoke emission and rough idle; it can endure long-term

OEM 22999818 Crankcase Ventilation Oil Separator Direct Fit For Mack This OE-spec crankcase ventilation oil separator with part number 22999818 is engineered as a perfect direct replacement for Mack MP7 heavy-duty truck engines, delivering outstanding oil mist separation efficiency to effectively filter blow-by crankcase gases, block lubricating oil from entering the intake system, prevent air filter contamination, turbo damage and excessive sludge buildup inside your engine;

21726458 Complete Engine Cooling System Component Compatible With Mack Vehicles This 21726458 engine cooling component is manufactured to strict OEM specifications as a direct replacement part for compatible Mack heavy-duty trucks, built with anti-corrosion metal materials and precision internal flow channels to achieve efficient and consistent heat dissipation during high-load long-distance transportation; every unit passes rigorous pressure resistance, leak-proof and

OE Replacement P608678 Heavy Duty Air Filter Compatible With MACK Trucks This P608678 heavy-duty air filter is a direct matching replacement air intake component specially designed for MACK trucks, adopting multi-layer high-density filter media with excellent dust interception, anti-clogging and moisture-proof performance to efficiently block sand, dirt, debris and other impurities from entering the engine, fully protecting cylinders, pistons and fuel injection systems from

OEM 85129485 Heavy Duty Engine Cooling Fan Clutch Direct Replacement For Mack Trucks Our OE replacement 85129485 engine cooling fan clutch is precision manufactured to match original dimensional standards for Mack heavy-duty diesel trucks, adopting high-strength alloy housing and premium wear-resistant bearings to deliver stable automatic fan engagement and disengagement based on real-time engine temperature; this fan drive clutch effectively balances radiator airflow,

OEM 25166278 Chrome Front Radiator Grille Without Bug Screen for Mack CX Vision Truck This OEM-equivalent chrome front radiator grille with part number 25166278 is precisely engineered as a direct factory replacement for all Mack CX Vision heavy-duty trucks, crafted from premium reinforced ABS plastic with triple-layer chrome plating to deliver outstanding rust, corrosion and UV resistance for long-term use in harsh long-haul, construction and highway driving environments;

OEM Equivalent E6 Piston Cooling Nozzle for Mack Trucks OE# 20706106, 115GC316 This premium piston cooling nozzle is a precise OEM replacement engineered exclusively for Mack E6 series trucks, matching dual original part numbers 20706106 and 115GC316. Forged from high-strength heat-resistant steel with precision-calibrated spray orifices, it delivers uniform targeted oil cooling to pistons during high-load engine operation. This efficiently lowers piston operating temperature

OEM Equivalent A/C Expansion Valve For Mack Trucks, OE# 3543-T4935001 This heavy-duty A/C thermostatic expansion valve is a perfect OEM-matched replacement compatible with Mack trucks under part number 3543-T4935001. Precision-machined with premium anti-corrosion aluminum alloy and calibrated internal orifice to accurately meter refrigerant flow, stabilize system pressure, deliver consistent fast cabin cooling, reduce compressor overload and prevent refrigerant leakage.

38QC367P6 V20F Heavy Duty Power Steering Pump Fit For Mack Trucks This 38QC367P6 V20F power steering pump is a precise OEM replacement part specially engineered for Mack heavy-duty trucks. Constructed with sturdy cast housing and high-precision internal components, it delivers stable, smooth hydraulic steering pressure under heavy loads and long-distance driving. The pump undergoes strict pressure and leakage testing during production to eliminate steering lag, noise, and oil

108935-82A High Torque Clutch Disc Fit Mack Heavy-Duty Trucks The 108935-82A clutch disc is a precise OEM replacement part specially designed for Mack heavy-duty trucks, built with premium high-friction lining material that delivers stable torque transmission and excellent heat resistance to avoid slipping and burning under heavy load and long-distance hauling. Reinforced spline hub and durable cushion spring structure effectively buffer shifting impact to reduce gear wear.

107237-22 14" Pull-Type Ceramic Clutch Kit Compatible With Mack Trucks This 107237-22 heavy-duty double plate clutch kit is precision engineered as a direct OEM replacement for Mack heavy trucks, featuring a 14-inch pull-type design with 1-3/4 inch 10-spline hub and high-performance ceramic friction buttons that deliver stable torque capacity up to 2500 ft-lb for consistent power transfer under full load. Reinforced cast iron pressure plate and cryogenically treated alloy

20739229 Transmission Main Shaft Compatible For Mack Truck This high‑quality 20739229 transmission main shaft is precisely manufactured to meet strict original equipment standards, perfectly fitting for Mack heavy‑duty trucks. Made of premium alloy steel with excellent wear resistance, high strength and stable performance, it effectively ensures smooth power transmission inside the gearbox, reduces abnormal noise and mechanical failure during long‑time heavy‑load operation.

23QJ112B Trunnion Lock Washer Heavy Duty Replacement For Mack Truck This high‑reliability 23QJ112B trunnion lock washer is manufactured as a direct‑fit replacement for Mack trucks, built with premium‑grade metal material to deliver excellent anti‑loosening, shock‑resistant and wear‑resistant performance under heavy‑load working conditions, effectively securing trunnion assembly connections, reducing component vibration and avoiding fastener loosening during long‑term tough

483GB218B Heavy‑Duty Fuel Filter For Mack Truck Engines Premium OEM‑equivalent 483GB218B fuel filter is specially designed for Mack heavy‑duty trucks, efficiently filtering out contaminants, sediments and water particles in fuel, guarding fuel injectors and fuel pump against abrasion, ensuring consistent fuel delivery under tough long‑distance driving conditions, built to original equipment standards for straightforward drop‑in replacement to maintain your truck engine’s

20972225 Fuel Injector Diesel Injector Assembly Suitable For Mack Truck This premium diesel fuel injector with OE number 20972225 is manufactured strictly according to OEM standards and perfectly compatible with Mack MP8 engines. Every unit undergoes rigorous quality inspection to ensure excellent fuel atomization, full combustion, improved power output and decreased fuel consumption. It effectively resolves issues including rough idle, insufficient power and black smoke

Heavy Duty Spin-On Fuel Filter OE 20875672 Compatible With MACK MP7 MP8 25174960 electronic accelerator pedal serves as an ideal replacement component for Mack heavy-duty trucks. Constructed with premium sensor components and sturdy outer casing, it provides precise signal transfer, stable throttle feedback and quick response, efficiently fixing faults including signal interruption and unresponsive acceleration. Precision manufacturing enables plug-and-play installation with

Heavy Truck Headlight OE#25105807 Passenger Side Complete Head Light Fit Mack This OE-standard 25105807 passenger side headlight assembly is perfectly engineered as a factory direct replacement compatible with Mack Granite GU4, GU5, GU7, GU8 and TD700 heavy trucks produced from 2008 to 2019, matched counterpart OE number 25105806 for driver side, built with high toughness UV-resistant polycarbonate clear lens that effectively resists yellowing, scratches and internal fogging

OE#22027808 High Precision Diesel Fuel Injector Fit Mack Heavy Duty Truck Engine OEM standard fuel injector part number 22027808 is an accurate direct replacement designed for all matching Mack heavy-duty truck engines, constructed with wear-resistant alloy nozzle components and precision internal control valves to deliver consistent, fine fuel atomization; it maximizes combustion efficiency, cuts excessive fuel consumption, eliminates black exhaust smoke and rough engine

Factory Spec Heat Exchanger Cooler 24369697 Reliable Cooling Solution For Mack The 24369697 heavy-duty cooler is produced in full compliance with OEM dimensional standards as a direct replacement part for matched Mack trucks, adopting thickened anti-rust alloy shell and dense heat exchange fins to deliver outstanding heat transfer efficiency under high-load and high-temperature driving conditions; each finished cooler undergoes strict hydraulic pressure and leakage testing to

21313537 Cylinder Head Gasket Compatible With Mack Heavy-Duty Trucks This high-performance 21313537 cylinder head gasket is professionally engineered as a direct replacement part for Mack heavy-duty trucks, crafted from premium composite sealing materials with exceptional heat resistance, pressure tolerance and anti-leakage properties to effectively block engine coolant, lubricating oil and gas leakage under harsh high-temperature and high-load working conditions; it features