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OEM material Komatsu 4D107 crankshaft with gear 3974539 5289840

Guangzhou Pufeng Engine Parts Trading Co., Ltd
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OEM material Komatsu 4D107 crankshaft with gear 3974539 5289840

Brand Name : PUFENG

Model Number : 4D107

Certification : ISO9001, TS16949

Place of Origin : China

MOQ : 1

Payment Terms : L/C, T/T, Cash, Paypal, Western Union

Supply Ability : 100000 pcs/year

Delivery Time : 1-3 Days For Sample Order, 15-30 Days For Mass Production

Packaging Details : Plywood/Carton/As per requirement

item : KOMATSU crankshaft

Engine Type : Diesel

Model No. : 4D107

Quality : OEM standard

Part No. : 3974539/5289840

Gross Weight : 52kgs

Condition : brand new

Size : 0.045CBM

Hardness : 40HRC

Tensile Strength : 800Mpa

Elongation : 6.8%

Impact Toughness : 69J/cm2

Heat Treatment : nitriding

Test : Dynamic balancing & Magna-fluxed

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Crankshaft is the main driving shaft of internal combustion engine which transmits the power developed by the engine to the various parts of the vehicle. Without crankshaft the vehicle won't even move an inch though the engine will be running. It is the core part of an engine.
Crankshafts from Pufeng Engine Parts are manufactured to precise specifications to be well coordinated with other parts like connecting rod, camshaft, flywheel etc.
Product Feature
1. Precise grinding and fine leaming for superior tolerance.
2. Shot peening to protect surface of the part.
3. Nitriding or hardening and fillet rolling to improve fatigue strength.
4. Dynamic balancing for every piece to avoid engine vibration.
Application
KOMATSU excavator
Other Information
Shipment: sea or air transport, express like DHL, UPS, FEDEX or as customers requirement
Certificate: ISO9001, TS16949
Warranty: 1 year
Other items for KOMATSU
4D92E, 4D94E, 4D94LE, 4D95, 4D95E, 4D95S, 4D105, 4D106, 4D107, 4D120, 4D130, 6D95, 6D102, 6D105, 6D107, 6D108, 6D114, 6D125, 6D140, 6D155, 6D170
Crankshaft Details
OEM material Komatsu 4D107 crankshaft with gear 3974539 5289840
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OEM material Komatsu 4D107 crankshaft with gear 3974539 5289840

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