Log in

View Full Version : What parts to replace, if any, before installing pre loved 300tdi



robdav
1st December 2019, 05:59 PM
I have come across a 300tdi that has about 250,000klm on it. I want to replace my current engine, which is burning oil, with it and was wondering whether, with that sort of klm's, I could get away with a straight swap as I know its history.

Given the labour involved in the change over would I be better advised to replace some old bits with new even though I know this one burns virtually no oil and had a new head fitted at about 200,000klm.

So, what to replace if anything, on the replacement.

I look forward hearing what you guys think.

BathurstTom
2nd December 2019, 07:32 AM
At an absolute minimum - the rear welch plug. I would also be looking at the rear main seal, the clutch (if manual) and the seal that goes on the gearbox input shaft.

Tom.

DazzaTD5
2nd December 2019, 12:06 PM
*apart from service items: oil, oil filter, fuel filter, air filter.
*water pump.
*thermostat.
*all cooling hoses/heater hoses.
*expansion tank and cap.
*replace plastic plug in top of thermostat housing and rad with brass ones.
*get radiator re-cored, repaired etc. (if original brass/copper one, dont get a new alum one)
*timing belt.
*serpentine belt.
*belt tensioner.
*turbo hoses.