Dec 01, 2009 19:51:39
what do the engine numbers codes translate to please ie 18GBUH xxxxx is my engine #..thanks
engine number translation
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Dec 01, 2009 20:31:00
3rd generation, preceded by 18G and 18GA.
18GB is (c. 1964) 1st 5 main bearing, pre exhaust emission control (18GF) and revised endplate beginning w/18GD.
H is high compression.
RS
Dec 02, 2009 01:15:14
The U stands for center gear change (floor shifter), H stands for High Compression. From the BMC parts book that I have that dates back to '65. RAY
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