WESPC 198586160 Main Bearing Set 0.50 Oversize for Perkins 404C-22 404D-22T 400 Series Diesel Engines

WESPC 198586160 Main Bearing Set 0.50 Oversize for Perkins 404C-22 404D-22T 400 Series Diesel Engines The WESPC 198586160 Main Bearing Set (0.50 Oversize) is a precision-engineered replacement kit designed for Perkins 404C-22, 404D-22T, and other 400 Series diesel engines. This kit includes 4 pairs of oversize main bearings that restore proper crankshaft support, reduce friction, and ensure smooth engine operation during rebuilds or maintenance. Oversize bearings are specifically designed to compensate for crankshaft regrinding, maintaining correct clearances and oil film stability. Manufactured from high-strength alloy materials with advanced anti-friction coatings, the bearings deliver excellent load capacity, wear resistance, and long service life under heavy-duty conditions. Each bearing is rigorously tested for dimensional accuracy, hardness, and surface finish to meet strict OEM standards. By maintaining precise tolerances, the kit helps optimize lubrication, minimize wear, and extend overall engine life. This kit is supplied without thrust washers, making it ideal for direct replacement in engines where thrust washers are separately installed. Installation is straightforward with standard fitment, ensuring quick integration during engine rebuilds or preventive service. Whether you are performing a full overhaul or scheduled maintenance, the WESPC 198586160 Main Bearing Set provides OEM-grade compatibility, reliable performance, and long-term durability.

• OEM Replacement Kit – Oversize 0.50 main bearing set for Perkins 404C-22, 404D-22T, and 400 Series engines.
• Restores Proper Clearances – Designed for crankshaft regrind applications to maintain oil film stability and reduce wear.
• Durable Alloy Construction – High-strength materials with anti-friction coating ensure long service life under heavy loads.
• Precision Fitment – Manufactured to OEM tolerances for accurate clearances and reliable lubrication.
• Complete Set – Includes 4 pairs of bearings, supplied without thrust washers, for easy installation during rebuilds.