Thermo King Overhaul Gasket Kit for Yanmar TK376 Engine

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Kit Type	Engine Overhaul Gasket Set
Engine Model	Yanmar TK376 / 3TNV76
Cylinder Count	3
Engine Displacement	1.116 L
Bore Diameter X Stroke Length	76 mm x 82 mm
Rated Power	14.6 kW (19.6 HP) @ 2425 rpm
Emission Standard	EPA Tier 2
Injection Type	Indirect Injection
Applications	Transport Refrigeration Unit
Included Components	Cylinder Head Gasket, Exhaust Manifold Gasket, Intake Manifold Gasket, Valve Cover Gasket, Oil Seals, O-Rings
Net Weight	2 kg
Package Dimensions	30 × 20 × 10 cm

Manufacturer No.

YNTK376FG100
30-275

OEM Part No.

33-3818
33-3823
33-3824
30-275

Engine Part No.

Yanmar TK376
Yanmar TK3.76
Yanmar 3TNV76
Thermo King 376

Interchange No.

YNTK376FG100

Fitment Vehicles

Thermo King Spectrum TS 30 SR
Thermo King Spectrum TS 50 SR
Thermo King T-Series
Thermo King UT-1200X
Thermo King UT-800
Thermo King Tri-Pac

This overhaul gasket kit is engineered for the Yanmar TK376 (3TNV76) 3-cylinder diesel engine used in Thermo King transport refrigeration units. The kit contains all necessary gaskets and seals for a complete engine rebuild, including cylinder head gasket, exhaust manifold gasket, intake manifold gasket, valve cover gasket, oil seals, and O-rings.

The Yanmar TK376 engine features a 1.116 L displacement (76 mm bore x 82 mm stroke), rated at 14.6 kW (19.6 HP) at 2425 rpm, compliant with EPA Tier 2 emissions. It utilizes indirect injection and is configured for horizontal mounting in refrigeration applications. The gasket materials are selected for high-temperature resistance and compatibility with diesel fuel and lubricating oils.

Primary applications include Thermo King Spectrum TS 30 SR, TS 50 SR, T-Series, UT-1200X, UT-800, and Tri-Pac units. Cross-references Thermo King OEM part numbers 33-3818, 33-3823, 33-3824, and 30-275.