229702631 cover of water tank assembly for XCMG XD120 light roller

229702631 cover of water tank assembly for XCMG XD120 light roller Featured Image
  • 229702631 cover of water tank assembly for XCMG XD120 light roller

Short Description:

229702624 tank assembly is an original essential cooling system component for XCMG XD120 light roller, fully compatible with Kubota D1703 / D1803-CR-E5B diesel engines. As the main coolant storage and pressure stabilization tank of the engine circulating cooling system, it stores sufficient cooling liquid, balances system internal pressure, and compensates coolant volume changes caused by temperature rise and fall. It effectively stabilizes engine operating temperature, avoids high-temperature shutdown faults due to liquid shortage, and ensures continuous and reliable heat dissipation under long-term construction conditions.

Product Detail

Product Tags

description

This 229702631 water tank cover assembly is a dedicated OEM sealing and pressure-regulating unit for XCMG XD120 light road roller. It is installed at the opening of the cooling system water tank, cooperating with the water tank assembly to form a fully sealed and pressure-stabilized cooling circulating system.
During engine operation, the temperature of the coolant rises continuously, causing thermal expansion and internal pressure increase in the closed water tank. This water tank cover is equipped with a built-in pressure relief and self-resetting structure, which can release excess pressure appropriately when the system pressure is too high to avoid tank deformation or pipeline damage. When the system cools down and generates negative pressure, it can automatically open the air intake balance structure to eliminate negative pressure and ensure smooth coolant circulation. With high-temperature resistance, aging resistance and compression resistance, it can adapt to long-term alternating cold and hot working conditions and mechanical vibration, effectively solving common faults such as water tank bulging, poor heat dissipation, coolant overflow and pipeline air suction.

product parameters

Part Number: 229702631
Applicable Model: XCMG XD120 Light Road Roller
Matched Engine: Kubota D1703 / D1803-CR-E5B Diesel Engine
Product Name: Cover of Water Tank Assembly
Core Structure: Tank cover main body, pressure relief valve, negative pressure balance valve, high-elastic sealing rubber ring, limit locking structure, dustproof outer cover
Main Material: High-strength engineering plastic, high-temperature resistant rubber sealing material, anti-fatigue elastic component, wear-resistant locking structure
Core Function: Water tank opening sealing, cooling system pressure regulation, negative pressure balance, dust and impurity isolation, coolant volatilization and overflow prevention
Working Characteristics: Sensitive pressure regulation, excellent sealing performance, high temperature resistance, anti-aging, stable and durable
Working Condition Adaptation: Adapt to long-term temperature alternation, mechanical vibration and full-load continuous operation
Matching Parts: Water tank assembly, cooling circulating pipeline, radiator assembly, cooling system sealing accessories
Number Parts Name Quantity Material Encoding
1 OIL BOX COVER COMPONENT 1 800789605
229702631 COVER OF WATER TANK ASSEMBLY 1 229702631
2 NYLON ROPE 3 ×200 1 229702608

advantages

• Adopts high-strength temperature-resistant plastic main body, which is not easy to deform or age under long-term high-temperature and vibration working conditions.
• Dual pressure regulation design of pressure relief and negative pressure balance ensures dynamic stability of cooling system pressure.
• High-elastic integrated sealing ring fits closely with the tank mouth to achieve zero leakage sealing and prevent coolant loss.
• Sensitive valve core response, which can quickly adjust pressure to avoid tank expansion damage and pipeline air suction faults.
• External dustproof structure effectively isolates external sediment and dust to keep the internal coolant clean.
• Original factory standard caliber and locking structure, accurate installation, firm fit and strong interchangeability.

maintenance & replacement tips

• Regularly check the water tank cover and sealing ring for aging, deformation and elasticity attenuation.
• Inspect the pressure relief valve and balance valve regularly to ensure flexible and sensitive pressure regulation.
• Clean dust and sediment on the cover surface and valve core gap to avoid blockage affecting pressure regulation performance.
• Replace the assembly in time if pressure regulation failure or sealing leakage occurs during operation.
• Adopt genuine 229702631 water tank cover assembly for replacement to stabilize cooling system pressure and heat dissipation.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

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our warehouse

Pack and ship

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