6245-11-6401 Housing assembly Komatsu bulldozer spare parts

6245-11-6401 Housing assembly Komatsu bulldozer spare parts

The Komatsu 6245-11-6401 housing assembly is a key housing assembly for the power and transmission systems of Komatsu bulldozers. Manufactured strictly according to Komatsu’s original dimensions, materials, and manufacturing standards, it is specifically designed for harsh operating conditions involving heavy loads, strong vibrations, and high dust levels. Its main functions include supporting internal components, providing sealing protection, bearing loads, and protecting the oil/gear systems. It ensures precise positioning and stable operation of core components, effectively preventing oil leaks, dust ingress, abnormal noises, and premature component damage. It is a high-quality replacement part for Komatsu bulldozer repair, overhaul, and maintenance.

The 6245-11-6401 housing assembly uses high-strength cast iron or alloy housing material, undergoing precision casting, aging treatment, and finishing processes. It boasts excellent overall rigidity and strength, capable of withstanding long-term operational impacts and vibrations, and is not easily deformed or cracked. All mounting holes, mating surfaces, and bearing positions are machined to original factory high-precision tolerances, with reasonable clearances and tight fit, ensuring smooth operation of internal gears, bearings, and shaft components. The casing’s sealing surface is smooth and clean, featuring an original factory standard sealing structure that effectively prevents leakage, ensures stable lubrication, and extends the service life of internal core components.

This product is perfectly compatible with the original Komatsu bulldozer structure, ensuring precise installation and positioning. No secondary processing or modification is required; it can be used directly as a replacement, significantly reducing maintenance time and minimizing equipment downtime losses. Suitable for harsh operating environments such as mining, infrastructure, and earthmoving projects, it offers stable performance and high durability, making it a reliable choice for Komatsu bulldozer users and parts suppliers.

Core Technical Parameters

Product Model: 6245-11-6401
Product Name: Housing Assembly
Applicable Models: Komatsu series bulldozers
Material: High-strength cast iron / alloy structure
Process: Precision casting, aging treatment, high-precision machining
Features: High strength, vibration resistance, pressure resistance, reliable sealing
Installation: Original factory holes, direct installation without modification
Functions: Component support, sealing protection, load bearing

Core Advantages

Original factory standard size, direct replacement; high strength and deformation resistance, strong adaptability to working conditions; good sealing performance, oil and dust prevention; convenient installation, reducing downtime; stable quality, reducing maintenance costs.

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6240-21-6450 • O-ring
6150-21-6391 Packing
6245-21-6411 Cover
6245-21-6420 O-ring
6245-41-1100 Camshaft Assembly
6245-41-1120 • Gear, Camshaft
6245-41-1130 • Plate, Thrust
6240-41-2300 Cam Follower Assembly
6245-41-2400 Shaft Assembly
6245-41-2410 • Shaft
04260-00635 • Ball, Steel
04064-02512 Ring, Snap
6240-41-2450 Bolt
6245-11-7111 Housing, Rocker
6245-41-5300 Shaft Assembly
6240-41-5340 • Rivet
6245-41-5440 Spacer
6240-41-5400 Rocker Arm Assembly, Exhaust
6240-41-5500 Rocker Arm Assembly, Intake
6245-31-1100 Crankshaft Assembly
6240-31-1410 • Gear, Crank, Front
6245-31-1510 • Gear, Crank, Rear
04010-00728 • Key
6240-21-8100 Main Metal Assembly, Standard
6240-29-8100 Main Metal Assembly, Undersize 0.25mm
6240-28-8100 Main Metal Assembly, Undersize 0.50mm
6240-27-8100 Main Metal Assembly, Undersize 0.75mm
6240-26-8100 Main Metal Assembly, Undersize 1.00mm
6240-21-8110 • Metal, Upper, Standard
6240-21-8120 • Metal, Lower, Standard
6162-23-8050 Metal Assembly, Standard
6162-29-8050 Metal Assembly, Oversize 0.25mm
6162-28-8050 Metal Assembly, Oversize 0.50mm
6162-27-8050 Metal Assembly, Oversize 0.75mm
6162-26-8050 Metal Assembly, Oversize 1.00mm
6245-21-1100 Cylinder Block Assembly
6240-29-1250 • Cap, Main Metal, No.6
6240-29-1210 • Cap, Main Metal, No.1, 2, 3, 4, 5, 7

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