Case 450, 450B & 455B Dozer Filters

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	450, DH7, 70+4, W11, 1740, 480B, 480C, 480CKB, 480CKC, 480CKD, 480D, 480DLL, 480LL, 580B, 580C, 580CK, 580CKB, 580D, 680CK, 584, 584C, 584D, 585, 585C, 585D, 586, 586C, 586D, 1835, 1835B, 1845, 1845B	Primary Air Filter	A42274	$42.00	View Info
	See Details	350B, 450B, 455B, 1835C	Primary Air Filter	R39392	$75.00	View Info
	See Details	350B, 450B, 455B, 1835C	Air Filter, Secondary	D82775	$45.00	View Info
	See Details	480B, 480C, 480D, 480LL, 580CK, 580B, 580C, 580D, 580SD, 1740, 1835, 1835B, 1845, 1845B, 350, 350B, 450, 450B, 455B, W11, 584C, 584D, 585C, 585D, 586C, 586D	Primary Fuel Filter (Spin On)	A39868	$22.00	View Info
	See Details	480B, 480C, 480D, 480LL, 580CK, 580B, 580C, 580D, 580SD, 1740, 1835, 1835B, 1845, 1845B, 350 after sn 2718490, 350B, 450, 450B, 455B, W11, 584C, 584D, 585C, 585D, 586C, 586D	Secondary Fuel Filter (Spin On)	A39867	$20.00	View Info
	See Details	380CK, 380GP, 380LL, 350, 350B, 450, 480B, 480C, 480CK, 580, 580B, 580C, 580CK, 580CKB, 580F, 584, 584B, 584C, 584D, 585, 585B, 585C, 585D, 586, 586B, 586C, 586D, 531, 540, 541	Hydraulic Filter (Mechanical Shuttle Trans)	D75831	$34.00	View Info
	See Details	480D/E/F, 570LXT/MXT, 580D/SE/K/SK/L/SL/M/SM, 590T/SL/SM, 350B, 450/B/C, 455B/C, 550/D/E/G/H, 650/G/H, 750H, 850D/E/G/H, 855D/E, 584C-G, 585C-G, 586C-G, 588G, 621/B/C, 721/B/C, 821/B/C, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT, 430, 435, 440, 445	Hydraulic / Transmission Filter	84239751	$90.00	View Info
	See Details	480C, 580C, 350B, 450B, 455B, 750, 850, 1150, 1845, 1845B, 1845C, 1845S, W11	Air Precleaner (2.5" Outlet)	A64589	$44.00	View Info
	See Details	480E, 480F, 580D, 580SD, 580E, 580SE, 580K, 580SK, 580L, 580M Non Turbo, 580SK, 580 Super L Series 1, 590 Turbo, 590 Super L Series 1, 570LXT, 570MXT, 450B, 450C, 455B, 455C, 550, 550E, 550G, 850, 584E, 585E, 586E, 585G, 586G, 588G, W11B	Air Precleaner Assembly (3" Outlet)	193867A1	$34.00	View Info

Case 450, 450B & 455B dozer filters provide direct replacement filtration components for engine air, fuel, and hydraulic systems. This category fits Case 450, 450B, and 455B crawler dozers and covers primary and secondary air filters, spin-on fuel filters, hydraulic filters, and air precleaner assemblies. These Case 450, 450B & 455B dozer filters are used to correct restricted airflow, prevent fuel contamination, and maintain proper hydraulic fluid cleanliness in shuttle and implement systems. Routine filter replacement helps restore engine performance, protect injection components, and reduce premature wear in pumps and valves.

Fits:
450
450B
455B

Common Repair Issues

Loss of power from restricted air intake
Hard starting or fuel starvation
Black exhaust smoke under load
Contaminated fuel affecting injectors
Sluggish hydraulic response
Premature wear from dirty oil or fluid

Parts Covered in This Category

Primary air filters
Secondary air filters
Air precleaner assemblies (2.5" and 3" outlet)
Primary fuel filters (spin-on)
Secondary fuel filters (spin-on)
Hydraulic filters
Hydraulic / transmission filters (mechanical shuttle applications)

Key Notes:

Application: Engine air, fuel, and hydraulic filtration for Case 450, 450B, and 455B crawler dozers.
Coverage: Includes primary/secondary air filters, spin-on fuel filters, hydraulic filters, and precleaner assemblies.
Material/Build: Heavy-duty filter media with factory-style fit and proper gasket sealing surfaces.
Function: Maintains clean airflow, fuel delivery, and hydraulic circulation to protect major components.
Made In / Brands: Varies by part.

Why Choose Broken Tractor:

✅ Model-Specific Filters for Case 450 & 455 Series
✅ Reliable Aftermarket Options for Routine Maintenance
✅ Fast U.S. Shipping & Experienced Parts Support