Best Gunk Products
The top-scoring Gunk products in our catalog, ranked by CarCareTruth's independent CCT score. 3 Gunk products scored. No paid placements; rankings update as scores change.
Top 3 Gunk products by overall score
BTC4 Battery Terminal Cleaner
CCT 5.8/10Health 5.0/10
Original Engine Brite Heavy Duty Engine Degreaser
CCT 5.2/10Health 2.5/10
Safest Gunk 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.
BTC4 Battery Terminal Cleaner
CCT 5.8/10Health 5.0/10Original Engine Brite Heavy Duty Engine Degreaser
CCT 5.2/10Health 2.5/10