Luoyang Decheng Power Parts Co., ltd is a manufacturer of CAT spare parts like 3304 cylinder block 1N3574 (7N5454) for aftermarket as replacement,professional technic and plenty of experience make us the leading position on this field,our products are selling to more than 20 countries and regions. We have got the ISO9001:2008 certificate.

 ***The picture shown is for 1N3576, not 1N3574, pls note***