Vehicle & Technical > Discovery
gold seal 200tdi
lambert:
i have a gold coloured engine block, which i have been told is a bit rare and special.
does anyone know what is special about them or indeed have any other info?
cheers in anticipation.
needbeer:
mines gold aswell i will say its very fast lol
Saffy:
could be just painted with gold engine paint :D
AFAIK its a term used where a specific engine overhauler (unipart?) takes a production engine and builds it from new in superior manner with upgraded components but not necessarily a higher state of tune (in terms of power output) - it's a quality piece built to run more smoothly and last longer than run of mill engine off the production line and was painted gold. I didn't know they still did it in recent times, goldseal engines could be found for Morris minors and Minis and other BMC cars of that era and was an option on a new car purchase.
You have to be convinced more than just with the gold paint when purchasing a 2nd hand unit or a vehicle that claims to have one in!
lambert:
groovy i have a sexy engine! yay!
Range Rover Blues:
Gold seal and Silver seal were Unipart brands for their rebuilt engines and gearboxs. Silver seal is thoroughly rebuilt with new parts as needed, gold seal is pretty much remanufactured, new parts where possible so perhaps even a new crank, new cam (unlike silver seal) new pistons, all new shells, cam followers and rocker shaft. The block and head are kept (not sure about the ali head though but a cast iron one would be re-used).
The good thing about a remanufactured engine is that the catsing is stress-relieved in it's first life so is far more stable in it's second life.
They are always very well built engines and to all intents as good as new, so well worth having and worth looking after properly :D
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