22011866 Compatible Twin Cylinder Compressor for Volvo B11R

This twin cylinder compressor serves as a critical component within the air brake system, ensuring consistent pneumatic pressure for heavy commercial vehicle braking and auxiliary systems. Engineered with high-strength components, it provides reliable performance under high-load thermal conditions through its integrated water-cooling mechanism. Specifically designed for the Volvo B11R equipped with D11K engines, this unit ensures precise fitment for the specified engine configuration. The design includes an ESS feature and a water-cooled valve plate to maintain operational stability during long-haul transport cycles. Check the compatibility list. Installation requires attention to the M32x1,5 air inlet port and M26x1,5 air outlet port to prevent leaks. Technicians should verify that the water inlet and outlet ports (M16x1,5) are correctly connected to the engine cooling circuit to maintain the unit's thermal equilibrium. This unit features a through drive design and an M10x1 unloader port. When replacing an existing unit, ensure the new compressor matches the mounting flange and port locations of the original equipment to avoid system mismatching.

OE cross-reference

1300 290 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22011866.