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Check valve assembly 803069452 XCMG loader

Check valve assembly 803069452 XCMG loader

Check valve assembly 803069452 XCMG loader

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Product Description – XCMG Check Valve Assembly 803069452

The XCMG Check Valve Assembly 803069452 have genuine OEM hydraulic system component designed for XCMG wheel loaders, including but not limited to the XCMG 500KL, 500F, and ZL50GN series. This check valve assembly performs a one‑way flow control function within the loader’s hydraulic circuit, allowing hydraulic oil to flow in only one direction while preventing reverse flow or back‑pressure that could damage pumps, cylinders, or control valves. Constructed from high‑strength steel with precision‑machined sealing surfaces and a spring‑loaded poppet or ball mechanism, the 803069452 assembly ensures reliable seating under varying pressure conditions, eliminating leakage and maintaining system pressure for critical operations such as lifting, tilting, steering, and brake boosting. The valve is designed to withstand the high cyclic pressures and contamination levels typical of construction and mining environments. Direct interchange with XCMG’s original factory specification guarantees correct cracking pressure, minimal pressure drop, and long service life without premature wear of the valve seat or spring fatigue. Installation requires no modification to existing hydraulic lines. Using an authentic XCMG check valve assembly helps prevent hydraulic motor runaway, eliminates unintended cylinder drift, and protects upstream components from pressure spikes.

Applications: XCMG 500KL, 500F, ZL50GN, and other XCMG wheel loaders sharing the same hydraulic architecture.

XCMG Check Valve Assembly 803069452 – Related Parts Cross‑Reference Table

Part No.Description / FunctionApplicable Model(s) / Remarks
803069452Check valve assembly (one‑way hydraulic)XCMG 500KL, 500F, ZL50GN wheel loaders
803069451Pilot check valveXCMG 500F series
803069453Hydraulic check valve (alternative spec)XCMG LW500KL
803004342Left lift cylinder (with integrated check)XCMG 500F (Shangchai engine)
803004343Right lift cylinder (with integrated check)XCMG 500F
803004323Steering cylinder assembly (right)XCMG 500KL
803004324Steering cylinder assembly (left)XCMG 500KL
800901160Brake valve (air‑over‑hydraulic)XCMG 500KL loader
800901152Rear axle air booster pumpXCMG 500F
800901159Front axle air booster pumpXCMG 500F
804009799Brake valve (hydraulic control)XCMG GR2153, GR200 graders
803011203Brake valve (OEM replacement)XCMG motor graders GR135–GR350
803502420Oil temperature sensorXCMG 500KL with Weichai engine
803502505Oil pressure sensorXCMG 500KL
803502461Air pressure sensorXCMG 500KL with Weichai engine
250100115Coolant temperature sensorXCMG 500KL
860110632Fuel‑water separator combination valveXCMG LW500KL
252908640Parking brake bracketXCMG ZL50GN
805000278Bolt (M10×55, GB/T5783‑2000)XCMG ZL50GN braking system
805300017Spring washer (10, GB/T97.1‑2002)XCMG ZL50GN
805004763Bolt (M10×25, Dacromet)XCMG ZL50GN
803199324Ferrule (Φ14 TJBC)XCMG ZL50GN front axle oil line
252918385Hose assembly (hydraulic)XCMG ZL50GN braking system
803171569Hydraulic fitting / connectorXCMG ZL50GN
803164726Hydraulic fitting / connectorXCMG ZL50GN hand brake unit


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Product Detail

Product Description – XCMG Check Valve Assembly 803069452

The XCMG Check Valve Assembly 803069452 have genuine OEM hydraulic system component designed for XCMG wheel loaders, including but not limited to the XCMG 500KL, 500F, and ZL50GN series. This check valve assembly performs a one‑way flow control function within the loader’s hydraulic circuit, allowing hydraulic oil to flow in only one direction while preventing reverse flow or back‑pressure that could damage pumps, cylinders, or control valves. Constructed from high‑strength steel with precision‑machined sealing surfaces and a spring‑loaded poppet or ball mechanism, the 803069452 assembly ensures reliable seating under varying pressure conditions, eliminating leakage and maintaining system pressure for critical operations such as lifting, tilting, steering, and brake boosting. The valve is designed to withstand the high cyclic pressures and contamination levels typical of construction and mining environments. Direct interchange with XCMG’s original factory specification guarantees correct cracking pressure, minimal pressure drop, and long service life without premature wear of the valve seat or spring fatigue. Installation requires no modification to existing hydraulic lines. Using an authentic XCMG check valve assembly helps prevent hydraulic motor runaway, eliminates unintended cylinder drift, and protects upstream components from pressure spikes.

Applications: XCMG 500KL, 500F, ZL50GN, and other XCMG wheel loaders sharing the same hydraulic architecture.

XCMG Check Valve Assembly 803069452 – Related Parts Cross‑Reference Table

Part No.Description / FunctionApplicable Model(s) / Remarks
803069452Check valve assembly (one‑way hydraulic)XCMG 500KL, 500F, ZL50GN wheel loaders
803069451Pilot check valveXCMG 500F series
803069453Hydraulic check valve (alternative spec)XCMG LW500KL
803004342Left lift cylinder (with integrated check)XCMG 500F (Shangchai engine)
803004343Right lift cylinder (with integrated check)XCMG 500F
803004323Steering cylinder assembly (right)XCMG 500KL
803004324Steering cylinder assembly (left)XCMG 500KL
800901160Brake valve (air‑over‑hydraulic)XCMG 500KL loader
800901152Rear axle air booster pumpXCMG 500F
800901159Front axle air booster pumpXCMG 500F
804009799Brake valve (hydraulic control)XCMG GR2153, GR200 graders
803011203Brake valve (OEM replacement)XCMG motor graders GR135–GR350
803502420Oil temperature sensorXCMG 500KL with Weichai engine
803502505Oil pressure sensorXCMG 500KL
803502461Air pressure sensorXCMG 500KL with Weichai engine
250100115Coolant temperature sensorXCMG 500KL
860110632Fuel‑water separator combination valveXCMG LW500KL
252908640Parking brake bracketXCMG ZL50GN
805000278Bolt (M10×55, GB/T5783‑2000)XCMG ZL50GN braking system
805300017Spring washer (10, GB/T97.1‑2002)XCMG ZL50GN
805004763Bolt (M10×25, Dacromet)XCMG ZL50GN
803199324Ferrule (Φ14 TJBC)XCMG ZL50GN front axle oil line
252918385Hose assembly (hydraulic)XCMG ZL50GN braking system
803171569Hydraulic fitting / connectorXCMG ZL50GN
803164726Hydraulic fitting / connectorXCMG ZL50GN hand brake unit


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Contact us

WhatsApp:+86-172 696 29279

WeChat:172 6962 9279

E-mail:asher@wuchenjialianspareparts.com

Tel:+86-172 696 29279

Address:No. 667, Zhujiang Road, Xuejiadao 

Street, Huangdao District, Qingdao, Qingdao Area, China (Shandong) Pilot Free Trade Zone

Products

Excavator Parts
Wheel Loader Accessories
Bulldozer Parts
Crane Accessories
Truck Parts
Engine Parts
Transmission Parts
Road Roller Accessories
Grader Accessories
Tire

Service

Pre-Sale Consultation

Logistics Services

After-Sale Services

Downloads

Company

About Us

Contact Us

 

Industry

Mine Applications
Construction
Port Logistics
Agricultural Applications

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© Copyright - 2026 Qingdao Wuchen Jialian International Trade Co., Ltd . All Rights Reserved.

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