Caterpillar 637B Oil Filter

K&N oil filter for Caterpillar 637B
  • Protects the engine of your Caterpillar 637B
  • Heavy duty construction
  • Great with synthetic or conventional oil
K&N oil filters for the Caterpillar 637B use a premium filter media that allows for high flow rates while providing outstanding engine protection. These Caterpillar 637B oil filters are also ideal for use with high end motor oil.

Your Caterpillar 637B deserves a well made premium oil filter! Select the Product Info button below to see everything an oil filter fits.

Caterpillar 637B OEM 1R0739, S/N 28R1/63M305/64M1304/91N1/
Oil Filter
K&N HP-8001
  • Allows For High Oil Flow Rates
  • 1 Inch Nut for Easy Removal
HP-8001  Caterpillar 637B OEM 1R0739, S/N 28R1/63M305/64M1304/91N1/Oil Filter
List Price: $57.39
Your Price: USD $43.99
In stock