This wear pad kit from Atro is designed for Hendrickson HA, HAS, HFS and E4 series suspension. It is a high-quality product that lasts 3 times longer than the standard rubber counter part. The kit includes equivalent part numbers HD56557002, 750341, H56557002. The manufacturer part number for this wear pad kit is 56557-002. If you are looking for a reliable and durable wear pad kit for your truck, this product from Atro is a great choice.
