K&N parts matching Baldwin PA4437 air filter

The Baldwin PA4437 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Baldwin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
David Lopez, Pagosa Springs, Colorado
Had one of these air filters on my 1998 Dodge 4WD Turbo Diesel and had 340,000 miles on the air filter. Gave my truck to my daughter because it stills runs great and should get another 150,000 miles before any engine work needs to be done.
Jason A Monnier, Quartz Hill, California
Great product!
Adam Heckaman, San Francisco, California
EXCELLENT PART THAT INSTANTLY INCREASED MPG BY +3. LOVE THE COMPANY AND LOVE THE PRODUCT.
33-2364 K&N 33-2364 Replacement Air Filter
List Price: $84.19
Your Price: $54.99