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WHY PAY MORE!!!
THESE ARE USA MADE HIGH QUALITY OIL AND HEAT RESISTANT VITON \"O\" RINGS FROM A LONG TIME SUPPLIER THATS BEEN IN BUSINESS FOR OVER 50 YEARS
2- O RINGS. SAME QUALITY VITON \"O\" RINGS AS THE OTHER SELLER, THEY ARE MADE IN USA AND EXCEED THE OEM MATERIAL!, AT A BETTER PRICE, WHY PAY MORE?. THESE ARE HEAVY DUTY VITON REPLACEMENT \"O\" RINGS FOR THE DEFECTIVE ONES ON YOUR OEM GM CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR FOR 1997- 2009 GM VORTEC 4.8- 5.3-6.0 ENGINES. THESE FIX THE COMON AREAS THAT LOOK LIKE A REAR MAIN SEAL LEAK BUT ARE COMING FROM THESE SENSORS!,
THESE REPLACE THE INFERIOR FACTORY BLUE \"O\" RINGS WITH THESE SPECIAL MADE BROWN VITON ONES THAT WITHSTAND UP TO 500° TEMPS AND ARE OIL RESISTANT
PURCHASE INCLUDEDS 2- \"O\" RINGS FOR BOTH SENSORS.
THESE FIT GM CAMSHAFT SENSOR PART#12561211 and 231-363 and EQUIVALENTS
FITS CRANKSHAFT POSITION SENSOR \"
#12555566 AND #12560288 AND EQUIVALENTS
I AM A RETIRED GM MECHANIC OF OVER 40 YEARS AND HAVE REPAIRED HUNDREDS OF THESE LEAK PRONE SENSORS, YOU CANNOT BUY THESE SEPERATE FROM THE SENSOR!, YOU CAN\'T USE CHEAP HARBOR FREIGHT OR OTHER REPLACEMENTS AS THEY ARE RUBBER AND WILL FAIL!. 98% OF THE LEAKS ARE THESE SENSORS NOT THE REAR MAIN SEAL!
OTHER VENDORS ON ARE CHARGING MORE FOR THE EXACT SAME O RING!, 0VER 5K POSITIVE response, BUY WITH CONFIDENCE!.