Stop massive oil leaks, prevent blown head gaskets, and restore your forklift's engine compression with this premium Replacement Complete Engine Overhaul Gasket Set (Part # MD972030). Engineered specifically for the legendary Mitsubishi 4G63 8-valve gasoline and LPG forklift engines, this heavy-duty master seal kit includes every high-temperature head gasket, valve cover gasket, oil pan seal, and manifold O-ring required to completely rebuild your block.
A degrading head gasket or weeping rear main seal will destroy a forklift engine, causing overheating, catastrophic loss of oil pressure, and coolant contamination. Don't fall for cheap "base prices" from big catalogs that hit you with $20+ freight charges at checkout! We offer this premium aftermarket 4G63 master rebuild kit with transparent pricing and FAST, FREE SHIPPING across the continental USA. Our gaskets are manufactured to exact OEM heat and pressure tolerances, featuring reinforced materials designed to withstand the brutal thermal cycling of constant material handling operations.
TECHNICAL SPECIFICATIONS & VERIFIED FITMENT:
• Part Number: MD972030 (Replaces CAT-MD972030, MB-MD972030)
• Component Type: Complete Engine Block Overhaul Gasket & Seal Kit
• Fitment: Verified compatible with Caterpillar and Mitsubishi lift trucks running the 4G63 8-Valve engine (including popular GC15, GC20, FG20, and FG25 models).
Expert Tip: When performing a total overhaul on the 4G63 engine, it is absolutely critical to have the cylinder head professionally machined flat before installing the new high-temperature head gasket included in this kit! Installing a new gasket on a warped head will cause immediate coolant leaks. Always use the proper torque sequence and factory specifications when bolting down the block.
