Best ACDelco Products
The top-scoring ACDelco products in our catalog, ranked by CarCareTruth's independent CCT score. 25 ACDelco products scored. No paid placements; rankings update as scores change.
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Top 5 ACDelco products by overall score
GM OE dexosD 0W-20 Full Synthetic Diesel Motor Oil
CCT 7.3/10Health 8.5/10
Gold 48AGM AGM Group 48 Battery
CCT 7.2/10Health 9.0/10
Safest ACDelco products by health score
Ranked by ingredient-chemistry health score, not overall CCT. Useful when low-VOC, low-asthmagen, or PFAS-free formulations matter more than peak performance.
PF48E GM Original Equipment Engine Oil Filter
CCT 6.1/10Health 9.3/10
PF66F GM Original Equipment Engine Oil Filter
CCT 6.0/10Health 9.3/10
41-106IP GM Original Equipment Improved Performance Iridium Spark Plug
CCT 6.8/10Health 9.0/10Currently unavailableSee review