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CFKIT Maintenance Kits

Every Filter Your Machine Needs, in One Kit

Pick your machine brand and model to find the matching CFKIT service kit: oil, fuel, air and hydraulic filters in one box. 1,600+ kits, free US shipping from Florida.

Browse all CFKIT kits by machine →
Same-day dispatch before 4 PM EST
Free US shipping
Florida, USA warehouse
Free fitment verification

Shop Donaldson

Find your part number, compare pack sizes and order with free US shipping.

Shop stocked Donaldson filters
P550943 Donaldson Fuel Filter, Spin-On Secondary - Crossfilters

P550943 Donaldson Fuel Filter, Spin-On Secondary

$27.00 Pack of 1 Available to order
View details & pack sizes → P821575 Donaldson Air Filter, Primary Radialseal - Crossfilters

P821575 Donaldson Air Filter, Primary Radialseal

$36.00 Pack of 1 Available to order
View details & pack sizes → P550550 Donaldson Fuel Filter, Water Separator Spin-On - Crossfilters

P550550 Donaldson Fuel Filter, Water Separator Spin-On

$33.00 Pack of 1 Available to order
View details & pack sizes → P553191 Donaldson Lube Filter, Spin-On Full Flow - Crossfilters

P553191 Donaldson Lube Filter, Spin-On Full Flow

$32.00 Pack of 1 Available to order
View details → P551315 Donaldson Fuel Filter, Spin-On - Crossfilters

P551315 Donaldson Fuel Filter, Spin-On

$28.00 Pack of 1 Available to order
View details & pack sizes → P550400 Donaldson Lube Filter, Spin-On Full Flow - Crossfilters

P550400 Donaldson Lube Filter, Spin-On Full Flow

$20.00 Pack of 1 Available to order
View details & pack sizes →

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Compatible with:

Caterpillar Bobcat Kubota John Deere CASE Komatsu New Holland Yanmar Volvo GEHL Takeuchi Hitachi

Shop by Filter Brand

DonaldsonFleetguardWIXBaldwinMANNPurolatorHengstSure FilterCFKIT

Every brand above cross-referenced to OEM part numbers — with free fitment verification.

In-Stock Filters & Maintenance Kits

PA1704 Baldwin Air Breather Element (Replaces: Brockway 243009; Caterpillar 9L2169; GMC 2495698) - Crossfilters PA1704 Baldwin Air Breather Element (Replaces: Brockway 243009; Caterpillar 9L2169; GMC 2495698) $20.00✓ In stock 51197 Wix Cartridge Hydraulic Metal Canister Filter - crossfilters 51197 Wix Cartridge Hydraulic Metal Canister Filter $35.00✓ In stock B7167 Baldwin Lube Spin-on (Melroe-Bobcat 6661011) - crossfilters B7167 Baldwin Lube Spin-on (Melroe- 6661011) $20.00✓ In stock C37100 Mann Air Filter (BMW 13717561235) - crossfilters C37100 Mann Air Filter (BMW 13717561235) From $28.00✓ In stock P122510 Donaldson Air Filter, Primary Finned - Crossfilters P122510 Donaldson Air Filter, Primary Finned $43.00✓ In stock HU6002Z Mann Engine Oil Filter (HU6002Z) - crossfilters Engine Oil Filter MANN HU60013Z - (HU6002Z Obsolete) From $23.00✓ In stock SFA8057SET SureFilter Air Filter (Replaces 6698058, 6698057) - Crossfilters SFA8057SET SureFilter Air Filter (Replaces 6698058, 6698057) $49.00✓ In stock E500KP02D36 Hengst Fuel Filter Replaces P550762 (Pack of 2) - Crossfilters E500KP02D36 Hengst Fuel Filter Replaces P550762 (Pack of 2) $49.00✓ In stock

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Why Crossfilters

Free serial-number verification

Send your machine’s serial number before you order ā€” a specialist confirms the exact match, free.

Complete kits, one order

Maintenance kits bundle every filter your service needs into a single box ā€” no piecing parts together.

Known brands only

Donaldson, Fleetguard, WIX, Baldwin, MANN and CFKIT ā€” no mystery filters, no unbranded knock-offs.

Maintaining a whole fleet? Get volume pricing and a dedicated fitment specialist.

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