Motorad
High Flow

Motorad 2033-180 Engine Coolant Thermostat

Brand Motorad 2033-180
Sealing Flange Outside Diameter 2.12
Gasket Or Seal Included No
Jiggle Pin Weep Hole Yes
Bypass Diameter 1.14 in
Bypass Length 1.23 in
Flange Thickness 0.05 in
Installation Tool Included No
Temperature 180 deg. f
Temperature (Degree) 180
Product line High Flow
Fits Dodge, Jaguar, Mazda, Nissan, and Saab · 79 vehicles

OE supplier quality. Manufactured with OEM materials and processes for dependable cooling performance.

Copper case. Wax compound delivers rapid response to coolant temperature changes.

Air relief valve. Offset design helps promote smoother coolant flow and easier bleeding.

Cross-references Four Seasons 65338, Motorad 2033-180 and Remy 16048 for the same application. See all 7.

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Motorad High Flow 2033-180 Thermostat Overview

The Motorad High Flow 2033-180 engine coolant thermostat is an OE-style replacement built for demanding cooling systems. It is set to open at 180°F and uses a copper case with wax compound for quick reaction to coolant temperature changes.

Compatible With Jaguar XJ12, XJS, XJRS, XJ6, and XJ; also fits Saab 900, Dodge D250/D350/W250/W350, Mazda RX-7, Nissan Maxima, and Nissan 720 applications listed below.

Key Features

  • 180°F opening temperature for factory-style cooling control
  • High Flow design for applications that require strong coolant circulation
  • Copper case and wax compound for responsive temperature regulation
  • Offset design with air relief valve where applicable
  • OEM-style seals used where applicable for proper housing fit
  • Jiggle pin weep hole included for air bleeding during service
  • Motorad High Flow line focused on OE-spec cooling performance

Detailed Product Description

Motorad part number 2033-180 is an engine coolant thermostat engineered to meet OEM specifications and manufacturing processes. As part of the High Flow line, it is built for vehicles that need stable coolant control under higher thermal load, including Jaguar XJ12 and XJS models, as well as other listed import and domestic applications. The copper case and wax element help the thermostat respond quickly as coolant temperature rises and falls, while the offset layout and air relief valve support proper system operation where applicable. This part cross-references Four Seasons 65338 for the same application.

Fits 1994-1996 Jaguar XJ12, N/A. Fits 1981-1992 Jaguar XJ12, N/A. Fits 1973-1979 Jaguar XJ12, N/A. Fits 1994-1995 Jaguar XJS, N/A. Fits 1976-1992 Jaguar XJS, N/A. Fits 1994 Saab 900, N/A. Fits 1989-1993 Dodge D250, N/A. Fits 1989-1993 Dodge D350, N/A. Fits 1989-1993 Dodge W250, N/A. Fits 1989-1993 Dodge W350, N/A. Fits 1993 Jaguar XJRS, N/A. Fits 1984-1986 Mazda RX-7, N/A. Fits 1979-1982 Jaguar XJ6, N/A. Fits 1972-1977 Jaguar XJ6, N/A. Fits 1982 Nissan Maxima, N/A. Fits 1981 Nissan 720, N/A. Fits 1971 Jaguar XJ, N/A.

Common Uses

  • Engine running too cool or too warm due to thermostat wear
  • Slow warm-up after cold starts
  • Temperature fluctuation during stop-and-go driving
  • Cooling system service on Jaguar XJ12, XJS, or XJ6 models
  • Replacement for a thermostat that no longer opens at the correct temperature

Installation Notes

Verify the 180°F temperature rating and housing dimensions before installation. The sealing flange outside diameter is 2.12 in, bypass diameter is 1.14 in, bypass length is 1.23 in, and flange thickness is 0.05 in. A gasket or seal is not included, and no installation tool is included. The jiggle pin weep hole should be oriented to help purge trapped air during filling.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and safety standards as an OE supplier. It is produced to OEM specifications and is intended to meet the demands of modern and classic automotive cooling systems.

This part fits 79 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1996JaguarXJ126.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1995JaguarXJ126.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1995JaguarXJS6.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1994JaguarXJ126.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1994JaguarXJS6.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1994Saab9002.1LL4N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1993DodgeD2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1993DodgeD3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1993DodgeW2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1993DodgeW3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1993JaguarXJRS6.0LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992DodgeD2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992DodgeD3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992DodgeW2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992DodgeW3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1992JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991DodgeD2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991DodgeD3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991DodgeW2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991DodgeW3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1991JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990DodgeD2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990DodgeD3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990DodgeW2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990DodgeW3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1990JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989DodgeD2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989DodgeD3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989DodgeW2505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989DodgeW3505.9LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1989JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1988JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1988JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1987JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1987JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1986JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1986JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1986MazdaRX-71.3LR2N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1985JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1985JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1985MazdaRX-71.3LR2N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1984JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1984JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1984MazdaRX-71.3LR2N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1983JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1983JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1982JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1982JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1982JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1982NissanMaxima2.8LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1981JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1981JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1981JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1981Nissan7202.2LL4N/A180°F thermostat fits multiple vehicle models.; High Flow
1980JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1980JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1979JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1979JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1979JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1978JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1978JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1977JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1977JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1977JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1976JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1976JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1976JaguarXJS5.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1975JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1975JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1974JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1974JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1973JaguarXJ125.3LV12N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1973JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1972JaguarXJ64.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
1971JaguarXJ4.2LL6N/ACompatible with original equipment 180°F engine coolant thermostat.; High Flow
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 65338Motorad — 2033-180Remy — 160481601-29102892033180NIP16048