For 229-2712 2292712 Gear shaft seal CAT M312 M318 Excavator Engine Parts

For 229-2712 2292712 Gear shaft seal CAT M312 M318 Excavator Engine Parts

Specification

Description

This gear shaft seal with part number 229-2712 is specially designed for the engine of M312 and M318 series excavators. Manufactured in Czech Republic, it is a shaft sealing accessory conforming to original equipment specifications. Packaged with independent sealed package, it can precisely fit the mounting position of equipment gear shafts, effectively prevent lubricating oil leakage, and block external contaminants such as dust, muddy water and impurities from entering the internal transmission structure. It adapts to the long-term high-intensity working conditions of excavators and stably protects the normal operation of engine gear shaft assemblies.

Advantage

Precise model adaptation: Customized for engines of 320D2 and 323D2 excavators, its installation size and interface parameters fully meet original assembly standards, enabling easy mounting and dismounting without modifying the oil circuit.
Durable structure: Reinforced pleated filter paper and high-strength plastic end caps endow it with strong deformation resistance. It can withstand vibration and bumpy conditions during engineering operations, avoiding oil leakage and filter collapse effectively.
Long-service design: Optimized dirt-holding capacity of filter paper extends the replacement interval even under harsh construction site conditions, cutting downtime losses caused by frequent maintenance.
Excellent sealing performance: Special sealing structures on both ends ensure tight sealing under high oil pressure, preventing unfiltered engine oil from bypassing the filter directly.

Performance

Excellent oil resistance: It can resist the erosion of various industrial oils such as engine hydraulic oil and gear lubricating oil for a long time without swelling, softening, cracking or failure;
Wide temperature range stability: The rubber material maintains stable hardness and sealing elasticity from low temperature below zero to high temperature working environment, avoiding hardening, embrittlement, softening or deformation;
Superior wear resistance: The sealing lip features a low wear rate under high-speed reciprocating friction of the shaft, which can maintain a close sealing state for a long time and eliminate oil seepage and leakage failures;
Dustproof and waterproof sealing performance: The multi-layer sealing protection structure can prevent construction site sediment, rainwater and dust from invading the transmission cavity, avoiding rust, wear and jamming failures of precision components such as gears and bearings.

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