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Carquest 85551 Hydraulic Filter Spin-On 10 Micron Fits WIX 51551 Fleetguard HF6056
Description
New Carquest Premium 85551 heavy-duty spin-on hydraulic filter designed for hydraulic and hydrostatic transmission systems across agricultural, commercial, industrial, and mobile construction equipment. Engineered to trap abrasive debris, fine metal shavings, and suspended particulates to protect vital hydraulic pumps, control valves, cylinders, and hydrostatic motors.
Features a durable heavy-gauge steel canister, high-capacity 10-micron cellulose filtration media, and an integrated threaded base plate designed to withstand operating pressures without leakage.
Item Details
Brand: Carquest Premium
MPN: 85551
Product Type: Hydraulic Filter / Transmission Oil Filter
Filter Style: Spin-On Canister
Filter Media Material: High-Efficiency Cellulose Media
Micron Rating: 10 Micron
Canister Height: approx. 5-13/32 in (5.41 in / 137 mm)
Outer Diameter: approx. 3-11/16 in (3.69 in / 94 mm)
Thread Size: 1"-12 UNF
Flow Direction: Outside-In
Bypass Relief Valve: No
Quantity: 1 Filter
Country of Origin: Made in USA
Condition: Brand new, factory sealed in original clear protective shrink wrap with pre-lubed/protected sealing gasket.
EQUIPMENT & SYSTEM COMPATIBILITY
Universal spin-on hydraulic application for systems utilizing a 1"-12 UNF thread mount and 10-micron filtration. Widely used on hydraulic fluid reservoirs, hydrostatic drives, and power steering systems for equipment manufactured by:
Bobcat / Clark Equipment (Skid Steers & Attachments)
Case / New Holland / IHC (Tractors, Combines & Loaders)
Caterpillar (Hydraulic Auxiliary Circuits)
Ditch Witch (Trenchers & Boring Units)
Ferris / Scag / Commercial Mowers (Hydrostatic Drive Systems)
Note: Please verify your equipment manual, thread size (1"-12 UNF), and mounting head clearances prior to ordering.
CROSS-REFERENCE / INTERCHANGE NUMBERS
Carquest Premium: 85551
Carquest Heavy Duty: 96449
WIX Filters: 51551
Fleetguard: HF6056, HF6056J, HF6056N, HF6121, HF6505
Donaldson: P551551, P560693, P562198
Baldwin: BT287, BT287-10
Fram: P1653A
Luber-finer: LFH4208
NAPA Gold: 1551
Bobcat / Clark: 6515541, 6634505
Case / New Holland: 47943212, 84498476, H311647, S62427
Ditch Witch: 1504388, 155910
Cross: 1A9023
Gresen: 8057000
