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 27

Set Descending Direction
  1. Freightliner Air Cleaner Assembly, 8x25 Power Core, Engine Mounted | 03-42930-000
    Freightliner Air Cleaner Assembly, 8x25 Power Core, Engine Mounted | 03-42930-000
    Special Price $525.32 Regular Price $656.65
    Add to Wish List Add to Compare
  2. Freightliner Air Cleaner Insulator | 03-36187-000
    Freightliner Air Cleaner Insulator | 03-36187-000
    Special Price $15.65 Regular Price $19.56
    Add to Wish List Add to Compare
  3. Freightliner Air Cleaner Mounting Bracket, AFT, P3/24U | A03-42258-000
    Freightliner Air Cleaner Mounting Bracket, AFT, P3/24U | A03-42258-000
    Special Price $12.29 Regular Price $15.36
    Add to Wish List Add to Compare
  4. Freightliner Air Cleaner Mounting Bracket, AFT, P4,/43N | A03-43759-000
    Freightliner Air Cleaner Mounting Bracket, AFT, P4,/43N | A03-43759-000
    Special Price $15.17 Regular Price $18.96
    Out of stock
    Add to Wish List Add to Compare
  5. Freightliner Air Filter Element | 03-42776-010
    Freightliner Air Filter Element | 03-42776-010
    Special Price $90.66 Regular Price $113.32
    Add to Wish List Add to Compare
  6. Freightliner Air Filter | 03-36867-010
    Freightliner Air Filter | 03-36867-010
    Special Price $258.66 Regular Price $323.32
    Add to Wish List Add to Compare
  7. Freightliner Cascadia Engine Mounted Air Cleaner | 03-43479-000
    Freightliner Cascadia Engine Mounted Air Cleaner | 03-43479-000
    Special Price $204.79 Regular Price $255.99
    Add to Wish List Add to Compare
  8. Freightliner Davco 382 Fuel Water Separator, 12V, 195W, 7 Micron | 03-40571-005
    Freightliner Davco 382 Fuel Water Separator, 12V, 195W, 7 Micron | 03-40571-005
    Special Price $482.66 Regular Price $603.32
    Add to Wish List Add to Compare
  9. Freightliner Davco 482 Fuel Water Separator, 12-Volt | 03-37402-001
    Freightliner Davco 482 Fuel Water Separator, 12-Volt | 03-37402-001
    Special Price $754.66 Regular Price $943.32
    Out of stock
    Add to Wish List Add to Compare
  10. Freightliner DEF Filter Kit 40 Micron | 28181 2
    Freightliner DEF Filter Kit 40 Micron | 28181 2
    Special Price $28.90 Regular Price $36.12
    Add to Wish List Add to Compare
  11. Freightliner Detroit Fuel Water Separator Pump, 12-Volt | 03-40538-006
    Freightliner Detroit Fuel Water Separator Pump, 12-Volt | 03-40538-006
    Special Price $309.32 Regular Price $386.65
    Out of stock
    Add to Wish List Add to Compare
  12. Freightliner Detroit Fuel Water Separator, WIF, Pump, Inline | 03-40538-020
    Freightliner Detroit Fuel Water Separator, WIF, Pump, Inline | 03-40538-020
    Special Price $418.66 Regular Price $523.32
    Out of stock
    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.