GUS-834/00528 Upper Radiator Hose for JCB 3CX / 4CX (Cummins Engine)
JCB Code: JCB-022 | OEM: GUS-834/00528 | Brand: GEARUP SUPPLY | Origin: Hungary
Material: Reinforced EPDM Rubber with Fabric Braided Reinforcement | Temp Range: -40°C 至 +125°C
Compatible Models: QSB | Note: End diameters may differ slightly; verify with physical measurement
The GUS-834/00528 is a premium reinforced EPDM rubber upper radiator hose manufactured by GEARUP SUPPLY in Hungary, specifically engineered for JCB 3CX, 3CX Contractor, 4CX, and 4CX Contractor Backhoe Loaders equipped with Cummins B3.9, 4BTA, or QSB series engines. This molded curved hose features fabric braided reinforcement for superior dimensional stability under thermal cycling.
With an inner diameter of approximately 38-44mm (about 1.5 inches) at both ends and requiring heavy-duty clamps of approximately 90-100mm, this hose connects the radiator upper outlet to the engine thermostat housing. It operates across a temperature range of -40°C to +125°C.
In addition to the 3CX/4CX Backhoe Loader family, this hose is also compatible with JCB 520-540 Loadall telehandlers and select wheel loaders/excavators.
Key Features:
Material: Reinforced EPDM rubber with fabric braided reinforcement
Engine Compatibility: Cummins B3.9 / 4BTA / QSB series
Extended Compatibility: JCB 520-540 Loadall, wheel loaders, excavators
Temperature Range: -40°C to +125°C
Origin: Made in Hungary under strict quality control standards
