Thermostat Housing; Auxiliary Equipment; Catalytic Converter; Exhaust Pipe - Volvo B5254T3 Manual

Thermostat Housing

The thermostat housing has been moved to the block on the intake side of the engine.

Auxiliary Equipment

• The design of the auxiliary equipment has been changed to make the engine shorter.
The NC compressor and alternator have their own drive belts. The alternator now rotates
•
clockwise.
The drive belts are in reinforced rubber (Poly-V), and are tensioned by their own mechanical
•
tensioners.
•
The tensioner consists of a spring and a friction element.

Catalytic Converter

The catalytic converter under the floor, Under Floor Catalyst (UFC), has double oval ceramic monoliths.
The flow through the catalytic converter is optimized to reduce resistance.

Exhaust Pipe

The exhaust system has been developed to reduce wind resistance under the car.
The exhaust system consists of a single pipe
muffler (the tail pipe has been designed so it is
60 mm) with and tail pipe
hidden).
2501463
60 mm) on the side of the