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			Missing waterpump pulley for my 69 RS, Gm number 3932402 DU. Currently there are 2 on ebay  one is dated 19 0 and the other 37 9.Im realize the last number is the year but are the first 2 numbers the month and day or day of the year? My engine has a assembly date of 12 12 so i realize these two wont be correct but i need to know how to read them correctly for future reference. Thanks in advance 
		
		
		
		
		
		
			
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	EX 81 YENKO TURBO Z owner  | 
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			Ok guess not, Thanks anyways 
		
		
		
		
		
		
			
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	EX 81 YENKO TURBO Z owner  | 
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			I took a '402 pulley off a 70 Camaro years ago and it had a date on it. I can't find it, maybe I sold it. I remember it had a 70 stamped on it. This is the only pulley I've seen that had a date on it. 
		
		
		
		
		
		
			Maybe the correct question that you should ask is did the pulleys normally have dates on them in 69? My bet is no. 
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	Martin Foltz 68 Camaro SS-396 L35/M20, Corvette Bronze, black vinyl top George Olsen Chevrolet San Francisco  | 
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			THANK YOU 
		
		
		
		
		
		
			
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	EX 81 YENKO TURBO Z owner  | 
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			#5  
			
			
			
			
			
		 
		
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			There is no mention of any dates on any pulleys in the 1969 camaro fact book by J MacNeish,maybe you have a newer pulley.  
		
		
		
		
		
		
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	Ron C. 67 RSZ/28 67 Z/28 71 SS LS5 chevelle  | 
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