MPRC Products is a leading expert in gaskets, custom mechanical seals, and custom rubber moldings for the railroad and industrial sectors. We understand that locomotive engines and related systems require high-performance sealing solutions made from advanced materials that can handle extreme temperatures and pressures without fail. Our products incorporate tough, reliable materials such as metal, graphite, rubber compounds, and specialty CG formulations and are a trusted choice for EMD locomotive replacement seals.

Decades of Expertise Solving the Toughest Sealing Challenges

MPRC Products has supported clients across the Electro-Motive Diesel (EMD) market since 1982. Our in-house engineering and development teams have developed sealing solutions using new, innovative, and time-tested materials that deliver dependable results.

Complete Kits Designed for Every EMD Engine Configuration (645, 710, 567)

MPRC helps simplify ordering and logistics with complete sealing kits for EMD engines. Instead of juggling multiple suppliers or managing complex inventory, our ready-to-install kits contain all of the seals and tools required to replace seals from start to finish. This cuts maintenance and downtime, ensures the correct components are being used, and streamlines operations.

Our most common engine kits include:

  • 567 Engine Kits. These kits make it easy to replace hard-to-find parts or components that are no longer produced by the OEM. Each kit includes power assembly install components, crab grommet seals, hand hole cover seals, and head frame kit square corners.
  • 645 Engine Kits. The 645 Engine kit is a time-saving solution composed of high-quality, durable components. We offer power assembly, head frame, or turbocharger changeout kit options, as well as seals for round corners and cylinder head seal rings. Our team can help you select the right kit for rail, marine, or power generation applications.
  • 710 Engine Kits. For 710 Engine systems, we offer water pump kits, overspeed trip housing kits, and turbo change out kits. These kits make it easy to rebuild systems that use custom-made components.

Proven Quality and Short Lead Times—What Sets MPRC Apart

When an EMD locomotive seal is damaged, degraded, or fails outright, the whole train can come to a screeching halt, risking crew and passenger safety, schedule delays, and product loss. From maintaining a large fleet with a nationwide distribution network to avoiding a backup of passenger trains, long lead times for replacement seals simply aren’t an option. MPRC Products specializes in fast delivery cycles for standard and custom components. We regularly maintain two-week lead times (or less!) for the industries we work with, which is a fraction of the two- to three-month lead times common to most OEMs.

The MPRC team delivers when fast service and high-quality seals are critical needs. Our internal team provides detailed quotes and estimated timelines to help our customers facilitate scheduled maintenance and unexpected repairs.

Backed by U.S. Manufacturing and Strict Quality Standards

MPRC also follows detailed quality control processes and complies with industry manufacturing and testing standards so our customers know they’re receiving well-made, reliable products, whether they’re for fuel systems, hydraulics, or brakes. We produce standard and custom-designed seals with advanced PTFE, FKM, and EPDM materials for optimal durability against chemicals, fluids, and extreme temperatures or pressures while transporting cargo. MPRC is also ISO 9001:2015- and AAR M-1003-certified.

Partner With the Leader in EMD Sealing Solutions

At MPRC we’re committed to helping every customer find the locomotive and rail car sealing solutions they need, when they need them. We’ve been serving rail industry organizations with fast production, excellent customer service, and reliable components since 1982. Reach out today to discuss your specifications and timeline to get a fast quote!