Best McKee's 37 Products
The top-scoring McKee's 37 products in our catalog, ranked by CarCareTruth's independent CCT score. 16 McKee's 37 products scored. No paid placements; rankings update as scores change.
Top 5 McKee's 37 products by overall score
Road Kill Bug Scrubber (2-Pack)
CCT 7.0/10Health 9.5/10
N-914 Rinseless Wash V2
CCT 6.9/10Health 7.0/10
Matte Finish Cleaner & Protectant
CCT 6.8/10Health 8.5/10
Safest McKee's 37 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.
Road Kill Bug Scrubber (2-Pack)
CCT 7.0/10Health 9.5/10Matte Finish Cleaner & Protectant
CCT 6.8/10Health 8.5/10N-914 Rinseless Wash V2
CCT 6.9/10Health 7.0/10
One McKee's 37 product worth skipping
The lowest-scoring McKee's 37 product in our catalog. Their best is genuinely good (CCT 7.0/10); this one scores significantly lower (CCT 4.7/10). Worth knowing.
Ceramic Wheel Sealant (12 oz, SiO2 Ceramic Series)
CCT 4.7/10Health 1.5/10