Oil Seal 33-2974 12948601780 for Yanmar TK 482 486 4TNE86 Thermo King SB-210 310

Oil Seal 33-2974 12948601780 for Yanmar & Thermo King

This oil seal (OEM cross-reference 33-2974, 12948601780) is designed to prevent fluid leakage in Yanmar engines and Thermo King refrigeration units.

Overview

This oil seal serves as a critical component in Yanmar TK 482, 486, 4TNE86 engines and Thermo King SB-210, 310 units. It effectively seals rotating shafts to keep oil contained and contaminants out. Replacing a worn oil seal helps restore system integrity and prevent costly damage.

Built For Performance

• High-grade nitrile rubber construction for durability
• Precision-molded lip design for reliable sealing
• OEM-specified dimensions for exact fit
• Resistant to oil, grease, and temperature extremes
• Rigorous quality testing for long service life

Fits These Machines

• for Yanmar TK 482
• for Yanmar TK 486
• for Yanmar 4TNE86
• for Thermo King SB-210
• for Thermo King SB-310

On-The-Job Use

• Commonly used in agricultural tractors and construction equipment
• Installed in Thermo King truck refrigeration units
• Suitable for marine engines and generator sets
• Used in industrial hydraulic systems
• Ideal for engine oil pan and timing cover seals

Specs At A Glance

Good To Know

Q: How do I know this oil seal is correct for my engine? A: Verify your engine model and compare the OEM part numbers 33-2974 or 12948601780 against your existing seal.

Q: Can I install this seal without special tools? A: While it is possible, using a seal driver tool ensures proper seating and prevents damage to the seal lip.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.