You MUST check your engine number against the application list.
Call or e-mail with the VIN# if you do not know the vehicle engine number.

A full REBUILD of the OM601, 602, 603 Diesel fuel thermostat should include the following parts.

You may only need to replace these two parts.
MB# 0119973948 SEAL RING
MB# 6010780016 COVER

MB# 6019932201 SPRING
MB# 6010780176 WASHER
MB# 000984028001 LOCK RING
MB# 6010700182 THERMOSTAT


Application:
601.921, 601.940, 601.941

602.911, 602.912, 602.930, 602.931, 602.938, 602.939, 602.940, 602.961, 602.962, 602.990, 602.994

603.912, 603.913, 603.960, 603.963, 603.971

NOTE – All prices on special order parts subject to change without notice.

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__________________
ASE Master Mechanic
https://whunter.carrd.co/

Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
Fleet Durability
Technical Quality Auditor.
Automotive Technical Writer

1985 300SD
1983 300D
2003 Volvo V70

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