Plastic fuel tank comprising an upper wall (1), a lower wall (2), at least one kiss point (21) formed by welding together a multiplicity of contact points of the upper and lower walls and an accessory, characterized in that: - both the upper and lower tank...

This invention relates to a housing (12,14), preferably but not exclusively for use with a motor vehicle heater (10) of the type employed to heat the passenger compartment of the motor vehicle. The housing has a unitary housing body (12) formed by blow mou...