Hino S1632-E9020 Thermostat Assembly - Image 2

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Hino S1632-E9020 Thermostat Assembly

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Opening Temperature	82°C (180°F)
Element Type	Wax Pellet
Housing Material	Metal (Steel/Aluminum Alloy)
Mounting Style	Flange Mount
Gasket Included	No (Thermostat Element Only)
Applications	Engine Coolant Temperature Control
Net Weight	0.2 kg
Package Dimensions	10 × 10 × 5 cm

Manufacturer No.

S1632-E9020
S1632E9020
S1632-E9020A1
S1632-E9030
VHS1632E9020

OEM Part No.

S1632-E9020
S1632E9020
S0401-66112
S040166112

Engine Part No.

Hino P11C
Hino E13C
Hino J08E
Isuzu 6RB1
Isuzu E13C

Interchange No.

S0401-66112
S1632-E9020A1
S1632-E9030
VHS1632E9020

Fitment Vehicles

Hino 700 Series
Hino 500 Series
Hino FM2P
Hino SS1E
Kobelco SK460-8
Kobelco SK480-8

The S1632-E9020 is a wax-pellet type coolant thermostat designed for heavy-duty diesel applications. It regulates engine operating temperature by controlling coolant flow to the radiator. This unit features a metal housing construction with a standard Hino flange mount interface. It serves as a direct replacement for Hino genuine part numbers S1632-E9020 and S0401-66112.

Primary application covers Hino P11C and E13C engine platforms found in Hino 700 Series (FM2P, SS1E) and 500 Series trucks. Cross-compatibility extends to Isuzu 6RB1 and E13C engines, as well as Kobelco SK460-8 and SK480-8 hydraulic excavators equipped with Hino J08E power units. The thermostat element is calibrated to an 82°C (180°F) opening temperature to maintain optimal thermal efficiency under high-load conditions.