One stop sourcing Connecting hose 03F 133751 B for POLO

We offer professional one stop sourcing service for connecting hose with OEM part number 03F133751B, which is perfectly compatible with Volkswagen POLO models equipped with 1.2 TSI engines. This rubber connecting hose acts as an important pipeline for the engine intake and crankcase ventilation system, connecting relevant valve and intake manifold assemblies.The tube is made of multi-layer reinforced high-temperature EPDM rubber material, featuring excellent heat resistance, oil resistance, aging resistance and pressure bearing capacity to adapt to the high temperature environment inside the engine compartment for long-term operation. The two ends are formed with standard molding joints, which fit tightly with matching pipe ports to prevent air leakage or pipeline falling off during driving. Each hose undergoes air tightness, burst pressure and aging durability testing before delivery.It effectively solves typical faults caused by aging original hoses: air intake leakage, unstable idle speed, increased fuel consumption, engine fault light alert and abnormal power output. We support bulk wholesale, mixed batch orders and customized packaging with stable continuous stock supply. It is a reliable intake system maintenance spare widely purchased by global auto repair shops and VW parts distributors for POLO 1.2TSI engine servicing.

OE NO.	03F 133751 B
Item Name	Connecting hose
Brand Name	Boigevis
Applicable Model	for POLO
Warranty	12 Months