MAN 51064026010 Coolant Thermostat Assembly

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Opening Temperature	87°C
Thermostat Type	Map-Controlled (Thermot-tronik) Wax Element
Rated Voltage	24V
Housing Type	Flanged Integrated Housing
Integrated Sensors	Position Sensor Included
Valve Construction	Stainless Steel
Net Weight	1.2 kg
Package Dimensions	15 × 10 × 10 cm

Manufacturer No.

TX15887
725217
172219
TH67287G1
TH751987J
921055
3.15053
028.392
124254
D2MA008TT

OEM Part No.

51064026010
51064026006
51064020112
51064010049
51064026003

Engine Part No.

MAN D20 Series
MAN D26 Series

Interchange No.

TX15887
725217
172219
TH67287G1
TH751987J
921055
3.15053
028.392
124254
D2MA008TT

Fitment Vehicles

MAN HOCL
MAN TGA
MAN TGS
MAN TGX
Neoplan Cityliner
Neoplan Tourliner

This coolant thermostat regulates engine operating temperature for MAN D20 and D26 series diesel engines. Designed as a map-controlled (Thermot-tronik) unit with integrated heating element and position sensor for precise thermal management under varying load conditions. The wax-element cartridge opens at 87°C ensuring optimal coolant flow. Flanged housing design allows direct mounting to engine block coolant outlet. Constructed with high-temperature resistant polymer housing and stainless steel valve components for corrosion resistance and long service life in heavy duty commercial vehicle applications. Direct OEM replacement for MAN part numbers 51064026010, 51064026006, 51064020112, 51064010049, and 51064026003. Compatible with aftermarket equivalents from Mahle, Behr, Gates, NRF, Febi, Vernet, and Meat & Doria.