Holiday Notice: We will be closed for Thanksgiving on Thurs., November 27. Orders will ship the next business day. Please note that shipping carriers may have varied holiday hours. 

My Cart 0
  • Sign In
My Quote
Your Source for Truck Parts & More 1.877.DL.ORDER
  • Compare Products

Filtration

Duallane.com is your go-to source for your truck and team. Order with us and have peace of mind with fast shipping, hassle-free returns, competitive pricing, and high-quality, fully-stocked parts. Shop Duallane filtration parts including air, engine, oil, coolant, transmission, and hydraulic filters, and more. Duallane carries Filatration parts by Detroit Diesel, Freightliner, Donaldson, Fleetguard, and other trusted brands. If you need help finding your part, call us at 1.877.DL.ORDER or email us at info@duallane.com, we are happy to assist you.

Air Filters

Oil Filters

Fuel Filters

Coolant Filter

Transmission Filters

Hydraulic Filters

DEF Filter

Filter Accessories

View as Grid List

Items 1-12 of 277

Set Descending Direction
  1. Agility Fuel Systems High-Pressure Filter Element Replacement Kit w/ O-ring | 20103412
    Agility Fuel Systems High-Pressure Filter Element Replacement Kit w/ O-ring | 20103412
    Special Price $50.40 Regular Price $63.00
    Add to Wish List Add to Compare
  2. Alliance Fuel Filter Element | N122 S32FRT03Y
    Alliance Fuel Filter Element | N122 S32FRT03Y
    Special Price $30.81 Regular Price $38.51
    Out of stock
    Add to Wish List Add to Compare
  3. Alliance Fuel Filter Water Separator | N122 R50421
    Alliance Fuel Filter Water Separator | N122 R50421
    Special Price $28.42 Regular Price $35.52
    Add to Wish List Add to Compare
  4. Alliance Fuel Water Separator | N122 R50422
    Alliance Fuel Water Separator | N122 R50422
    Special Price $39.56 Regular Price $49.45
    Add to Wish List Add to Compare
  5. Alliance Fuel Water Separator | N122 R50423
    Alliance Fuel Water Separator | N122 R50423
    Special Price $29.09 Regular Price $36.36
    Add to Wish List Add to Compare
  6. Alliance Fuel Water Separator | N122 S3225P
    Alliance Fuel Water Separator | N122 S3225P
    Special Price $22.86 Regular Price $28.57
    Add to Wish List Add to Compare
  7. Caterpillar Fuel Filter | 1R0749
    Caterpillar Fuel Filter | 1R0749
    Special Price $23.27 Regular Price $29.09
    Add to Wish List Add to Compare
  8. Caterpillar Fuel Filter | 1R0750
    Caterpillar Fuel Filter | 1R0750
    Special Price $19.30 Regular Price $24.12
    Add to Wish List Add to Compare
  9. Caterpillar Fuel Filter | 1R0751
    Caterpillar Fuel Filter | 1R0751
    Special Price $21.26 Regular Price $26.57
    Add to Wish List Add to Compare
  10. Caterpillar Fuel Filter | 4227587
    Caterpillar Fuel Filter | 4227587
    Special Price $80.67 Regular Price $100.84
    Out of stock
    Add to Wish List Add to Compare
  11. Caterpillar Fuel Water Separator | 1752949
    Caterpillar Fuel Water Separator | 1752949
    Special Price $28.62 Regular Price $35.77
    Add to Wish List Add to Compare
  12. Caterpillar Fuel Water Separator | 2568753
    Caterpillar Fuel Water Separator | 2568753
    Special Price $27.16 Regular Price $33.95
    Add to Wish List Add to Compare
Page
per page
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
© 2025 Duallane Truck Parts, Inc.