Toyota 11704-78201-71 Crankshaft Bearing Set | 02-2TD15

Overview

The 11704-78201-71 BEARING SET, CRANKSHAFT is a Toyota replacement part designed to restore proper crankshaft support in your forklift’s engine. Crankshaft bearings sit between the crankshaft journals and the engine block, providing a low-friction surface that allows smooth rotation while absorbing heavy combustion loads. Worn or scored bearings can cause knocking noises, low oil pressure, and, in severe cases, serious engine damage, so replacing them at the first sign of wear is essential. This Toyota bearing set, part number 11704-78201-71, is a direct-fit solution for several popular internal combustion forklifts, including the 11704-78201-71 for 02-2TD15 applications.

Compatibility

This 11704-78201-71 BEARING SET, CRANKSHAFT fits the following Toyota forklift series:

• 02-2TD series: 02-2TD15, 02-2TD18, 02-2TD20, 02-2TD23, and 02-2TD25
• 02-2TG series: 02-2TG20 and 02-2TG25
• 02-6FDF15

Because engine configurations can vary by production date and region, we recommend confirming fitment by matching part number 11704-78201-71 against the number in your Toyota parts manual before ordering. Our team is happy to help verify compatibility if you are unsure.

Quality and Reliability

Crankshaft bearings must withstand intense cyclic loads, heat, and constant oil flow, so material quality and dimensional precision matter. This Toyota bearing set is built to the original specification for size, oil clearance, and load-bearing capacity, helping your engine maintain a consistent oil film and smooth crankshaft rotation. Precision manufacturing reduces the risk of premature wear, journal scoring, and oil pressure loss—common problems associated with inferior aftermarket bearings. Choosing the correct 11704-78201-71 BEARING SET, CRANKSHAFT keeps your Toyota forklift engine running reliably through long working shifts.

Installation and Maintenance Tips

Correct installation is critical to engine longevity, so professional fitting by a qualified technician is strongly recommended. If you or your workshop are performing the job, keep these tips in mind:

• Replace the bearings as a complete set rather than individually.
• Inspect the crankshaft journals for scoring or out-of-round wear and polish or regrind if necessary.
• Measure bearing oil clearance with plastigauge and confirm it falls within the manufacturer’s tolerance.
• Clean all oil galleries and passages thoroughly before assembly to remove debris.
• Torque the main bearing caps to Toyota’s specified values in the correct sequence.
• Use the correct grade of clean engine oil and follow recommended service intervals to extend bearing life.

Why Order from Us

At forkliftpartssearch.com, we specialize in forklift replacement parts, including hard-to-find Toyota engine components such as the 11704-78201-71 BEARING SET, CRANKSHAFT. Our team understands material handling equipment and can help you match the right part to your machine, whether you operate a 02-2TD15 warehouse truck or a 02-6FDF15. With accurate product data, responsive customer support, and a catalog built specifically for the forklift industry, we make ordering spare parts straightforward. Browse our Toyota range today or contact us for help identifying exactly what your forklift needs.