Restore structural integrity and completely rebuild your drivetrain with this premium Replacement Transmission Case (Part # 3EB-15-21112). Engineered specifically for the heavy-duty demands of Komatsu industrial forklifts, this precision-cast housing provides the exact mounting points and flawless internal tolerances required to protect your sensitive transmission gears and hydraulic components.

A cracked, warped, or severely damaged transmission case will cause catastrophic fluid leaks, internal gear misalignment, and completely ground your machine. Don't waste days waiting on dealership backorders or get crushed by massive $300+ hidden heavy freight charges at checkout. Our high-quality aftermarket transmission case is an exact-fit, direct-replacement solution designed to meet or exceed OEM Komatsu specifications for high-cycle industrial use. We offer FAST, FREE FREIGHT SHIPPING across the continental USA to get your Komatsu forklift out of the shop and back to work.

TECHNICAL SPECIFICATIONS & VERIFIED FITMENT:

• Part Number: 3EB-15-21112 (Replaces KO3EB-15-21112, 3EB1521112)

• Component Type: Main Transmission Housing Case

• Equipment Fitment: Verified compatible with Komatsu lift trucks (Please verify your specific model and serial number).

• Fit & Finish: Exact OEM dimensions, drilled and tapped mounting holes, and machined mating surfaces for a leak-free rebuild.

⚠️ LTL FREIGHT SHIPPING NOTE: Due to the extreme weight of this cast component, it will ship via LTL Freight. Please ensure your delivery location has a loading dock or forklift available to unload the pallet.

Expert Tip: When transferring your internal gears and shafts into a new transmission case, absolutely never reuse old seals or gaskets! Always install a brand-new master reseal kit to ensure your freshly rebuilt transmission doesn't leak.