Brand behr hella service part name radiator part number 8mk376724611 technical specification depth mm 42 width mm 686 length mm 860 oen part numbers scania 1 365 371 scania 1 439 504 scania 1 516 491 scania 5 704 68 scania 5 704 82 scania 570473 scania 7 517 001