Oil Thermostat and Cooler Lines, 911 (993)

Thermostat and the lines running forward to the front-mounted cooler — the circuit that keeps an air-cooled engine alive.

← Back to 993 results

Published fitment
993 · See fitment notes (1994–1998)
Recorded availability
In production. Confirm with the supplier.
Recorded price
No published price recorded

View supplier page ↗

Single unconfirmed source. Sources last accessed ; fitment is not independently verified.

Cooling & LubricationIn productionSingle unconfirmed source
Unconfirmed. This entry rests on a single source that does not fully document the part. Treat the manufacturing details below as provisional until confirmed by the manufacturer.

Manufacturing

ManufacturerDesign911
Origin🇬🇧 United Kingdom
Vendor head office — place of manufacture not stated
ProcessFabricated / Welded
Additively manufacturedNo
NotesThe lines run the length of the car, so a failure dumps the oil supply rather than merely leaking.

Fitment

993All models (1994–1998)

Sources

  1. Oil cooler lines 993 1994-98 — Design911, accessed 2026-08-17