Sprinter 906 thermostat

[ivandraganov]

Need help with finding the original part number..

 

[ivandraganov]

Om646 2008

 

[Tuercas viejas]

Question
Does yours have a flanged neck & O ring on it to accept the top hose rail or a round snap ring connector?

I have both in stock and can confirm the PT# with that info.
Regards
Tuercas Viejas

 

[ivandraganov]

Question Does yours have a flanged neck & O ring on it to accept the top hose rail or a round snap ring connector? I have both in stock and can confirm the PT# with that info. Regards Tuercas Viejas

haven't removed from the engine,for what I researched all 646 thermostats are same design just the difference in the t they open -87'c or 92'c

 

[Tuercas viejas]

haven't removed from the engine,for what I researched all 646 thermostats are same design just the difference in the t they open -87'c or 92'c

That is correct!
Doing a visual will determine the design features of the exterior of of the T/ stat housing. (Flange or push in top pipe fitting arrangement ?)

The 906 Sprinter t/stat opens at at 90/92C and its important on that engine to maintain engine heat for re-gen purposes!. Very important!! Since the top pipe temp if it drops say on light throttle cruise below 82 c you are on the road to no re-gen.
Tuercas Viejas