QSP Silicone Coupler 51mm Blue (Universal)

Description

This QSP silicone coupler 51mm is a straight blue silicone hose that joins two 51 mm pipes end to end. QSP lists it for air or cooling water, so it suits intake and intercooler pipework or coolant lines, and builds it with multiple polyester cord layers.

QSP Silicone Coupler 51mm Details

• Type: straight coupler
• Inner diameter: 51 mm (2 inch)
• Length: 89 mm
• Wall thickness: 4 to 5 mm
• Maximum temperature: +180 °C
• Reinforcement: polyester cord layers
• Use: air or cooling water
• Colour: blue
• Part number: QHCS-051BLU (MCG SKU QHCS___51B)

Fitting

The size QSP gives is the inner diameter, so it should match the outside diameter of the pipes you are joining. Secure each end with a hose clamp (clamps are not included). The QSP silicone coupler 51mm is for air and coolant only; QSP sells separate fuel- and oil-resistant couplers.

Other sizes

QSP makes the same straight coupler in black and in many other diameters; this listing is the 51 mm blue version, and 51 mm is the metric size of a 2 inch pipe. For 76 mm (3 inch) pipes, see the QSP silicone coupler 76mm. To join two pipes of different sizes, use a reducer such as the QSP silicone reducer 76-67mm.

Confirm exact vehicles on the Fitments tab before ordering.