AP63449 Belt Tensioner EPA AP0502 ULTRAGUARD - 32 oz

AP0502 ULTRAGUARD - 32 oz (treats 125 gal) (unit)

6L Duramax GM 2001 to 2010 Isuzu 6

0L Power Stroke E Series Ford E Series 2004 to 2010 Ford 6

restoring reliable communication between the engine wiring harness and the under-valve-cover injector harness

These also have a ceramic coated top for additonal thermal barrier

AP63449 Belt Tensioner EPA AP0502 ULTRAGUARD - 32 ozAP63449 Belt Tensioner Product Description: Belt Tensioner Product Family: Engine Accessories OEM Numbers: 97329062 38172 89003343 98094201 97288625 Make Model Years Engine Model Notes Notes GM 2002 to 2016 Isuzu 6. 6L Duramax 6. 6L Duramax GM 2002 to 2016 Isuzu 6. 6L LB7 Duramax 6. 6L Duramax GM 2002 to 2016 Isuzu 6. 6L LBZ Duramax 6. 6L Duramax GM 2002 to 2016 Isuzu 6. 6L LGH Duramax 6. 6L Duramax GM 2002 to 2016 Isuzu 6. 6L LLY Duramax 6. 6L