Mack Trucks 25167342 Rear Engine Motor Mount Insulators

Mack Trucks 25167342 Rear Engine Motor Mount Insulators are a polyurethane replacement set sold as a 4-pack. Identified by Mack part number 25167342, these rear engine motor mount insulators are used in the rear engine mounting system on Mack Trucks. Made from polyurethane, they provide the vibration isolation and support needed for the rear engine mount assembly. The 4-pack format ensures you have spare insulators on hand for maintenance or multiple service intervals related to part 25167342 on compatible Mack models. The combination of part number and material focuses this product on replacement needs for the Mack Trucks rear engine mounting system, making it a straightforward option when the insulators in the part 25167342 kit wear or fail. With four units per pack, this set is designed to supply multiple replacements from a single order, helping keep maintenance workflows efficient. Polyurethane material choice matches the product category for Mack replacement parts.