KENWORTH HEAVY DUTY RADIATOR CORE | 40" x 28-3/4" x 2-1/4"

This is a new copper brass high-efficiency radiator core for Kenworth models like T300, T400, T600A, T800, W900, and T2000. Please confirm the cross-reference number and measurements match your application to ensure proper fit and performance.

This part features a 4-row serpentine core with smooth tubes measuring 40" x 28-3/4" x 2-1/4".

The core is manufactured using 70/30 virgin solder with a puddled header and corner plates for increased durability.

This core uses replacement gaskets 58KWGASKET which are sold separately.

For the same core with dimpled tubes see part 5633018-LHD.

This is the same core that is used in complete radiator part numbers:
556213-4
558048-4
559158
559209