Toyota Forklift Timing Gear Chamber 11301-UB010 — 7F, 8F, 4Y Engine, Blue

This timing gear chamber (part number 11301-UB010, cross-referencing 11301-78155-71) is the cast housing that encloses the timing gears at the front of the Toyota 4Y engine block in 7F and 8F series IC forklifts. The chamber — also called timing cover or timing case — protects the crankshaft timing gear, camshaft timing gear, and timing chain from contamination while providing the front crankshaft oil seal mounting bore. A cracked or warped timing chamber causes persistent front-of-engine oil leaks that contaminate the timing components and accelerate wear. A scored seal bore prevents the crankshaft front seal from seating properly, causing oil to leak past the seal lip.

This chamber is manufactured in China with 100% premium quality and professional testing. Blue color, same as images. Net weight: 2.49 kg, package: 45×34×19 cm, 6-month warranty. 100% brand-new condition. Cross-references to Toyota OEM 11301-78155-71 for 7F/8F/4Y engine models. Always replace the front crankshaft oil seal and timing cover gasket together with the chamber — reusing old seals and gaskets is the most common cause of post-replacement leaks.

Compatible with Toyota 7F and 8F series forklifts using 4Y engines. Browse our timing gear chamber selection for other engine platforms.

Technical Specifications

Replace seal and gasket together. Confirm your Toyota model →