Description

Overview

Yanmar Water Pump O-Ring 482 486 suits selected 4TNE84, 4TNE88, 4.82E, 4.86E and 4.86V engine applications used in Thermo King equipment. It seals the water pump joint, so it matters whenever you reseal the pump or replace cooling system components around that housing. Because small sealing parts can flatten or harden over time, replacing the O-ring during pump service is a sensible step.

Features

• Suits Yanmar 482 and 486 engine families
• Covers 4TNE84, 4TNE88, 4.82E, 4.86E and 4.86V applications
• Used at the water pump sealing joint during cooling system service
• Small replacement part that helps finish pump reseal work correctly

Specifications and Materials

Yanmar Water Pump O-Ring 482 486 is a water pump sealing ring for selected Yanmar engine applications in Thermo King service.

Match the engine family and pump arrangement before ordering, especially if the unit has had previous engine or cooling system repairs.

Part number: TK-33-3098-AM.

For Yanmar industrial engine documents, see the Yanmar industrial engine catalog download page

Compatibility and Fitment

Check the engine model and water pump setup before ordering. This part suits Yanmar 4.82 – 4TNE84, 4.82E, 4.86 – 4TNE88, 4.86E and 4.86V applications used in selected Thermo King equipment. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 33-3098, 333098, TK-33-3098, TK333098

Compliance and Safety

Fit this O-ring to clean sealing surfaces and inspect the pump housing before reassembly. If the old seal has gone flat, cut or brittle, replace it instead of reusing it because cooling system leaks can return quickly.

Trailer Applications

Yanmar Water Pump O-Ring 482 486 suits workshop repairs on transport refrigeration units that use these Yanmar engine families. It is most relevant when the water pump comes apart for resealing, coolant leak repairs or related cooling system service.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers carries Thermo King replacement parts for workshop servicing, so this seal sits alongside the cooling and engine items commonly changed in the same repair.

Browse Thermo King parts at ICS Trailers for related transport refrigeration replacements