WIX 51551 Fluid Power Hydraulic Filter Spin-On NAPA Gold 1551 Baldwin BT839-10

Ensure the longevity and optimal performance of your fluid power system with this genuine WIX hydraulic spin-on filter. Designed to maintain the cleanliness of hydraulic oil, this filter captures contaminants, debris, and particulates that can otherwise damage sensitive components and machinery. Utilizing WIX's industry-leading filtration technology, this unit provides reliable protection for demanding hydraulic applications.

Specifications

Features & Benefits

• Superior Filtration: Provides reliable filtration necessary for maintaining the purity of hydraulic fluid, protecting pumps, valves, and actuators.
• Broad Compatibility: Serves as a direct replacement for multiple industry-standard parts, including 1551 and BT839-10.
• Precision Fitment: Engineered with a 1-12 thread size and specific dimensions (93.0 mm O.D., 132.3 mm H) for a secure and leak-free installation.
• Reliable Performance: WIX filters are manufactured to high standards, ensuring consistent flow and filtration efficiency in demanding fluid power environments.
• Easy Installation: Designed for straightforward replacement, requiring a specified torque of 3/4 turn after gasket contact.

What Customers Are Saying

“Works just like OEM”— R., Jul 2026“fast and safe shipping great price and parts very happy!”— H., Jun 2026

Cross-Reference / Interchange

This part is a direct or functional equivalent to the parts listed below. Verify fitment with the OEM specs before purchase.

Attribute	Detail
Brand	WIX
WIX Part Number	51551
Filter Type	Hydraulic Oil Filter (Spin-On)
Thread Size	1-12
Outside Diameter	93.0 mm
Item Height	132.3 mm
Installation Torque

Brand	Part Number	Relationship
NAPA Gold	1551	Direct match
AGCO	71321111	Direct match
AGCO	1132018	Direct match
AGCO	AG700266	Direct match
Bomag	53531114	Direct match
Caterpillar	077-3492	Direct match
Caterpillar	3I-1244	Direct match
Caterpillar	77-3492	Direct match
Caterpillar	656-2505300	Direct match
Clark Equipment	6634505	Direct match
Fiat-Agri	3700733592	Direct match
Fiat-Allis	7048399	Direct match
Fiat-Allis	72532042	Direct match
Gardner-Denver	21 16 128	Direct match
Hyster	180595	Direct match
Hyster	2310104	Direct match
IHC/Case IH	829 528 C 1	Direct match
Ingersoll-Rand	59480673	Direct match
Ingersoll-Rand	59764498	Direct match
Ingersoll-Rand	59490664	Direct match
JLG	2120158	Direct match
John Deere	AE33293	Direct match
John Deere	GG17032346	Direct match
John Deere	AM144274	Direct match
John Deere	AM107481	Direct match
Komatsu	PB5556	Direct match
Kubota	7005001132	Direct match
Kubota	7005093751	Direct match
LeTourneau Westinghouse	4046101	Direct match
Massey-Ferguson	1042353M1	Direct match
Massey-Ferguson	3729277M1	Direct match
Massey-Ferguson	1052067M91	Direct match
Massey-Ferguson	1068923M1	Direct match
Massey-Ferguson	1033356M1	Direct match
Sullair	44773	Direct match
Terex	3420 46286	Direct match
Tow-Motor	665 934	Direct match
Tow-Motor	1049852	Direct match
Yale	502903501	Direct match
Yale	900770802	Direct match
Baldwin	BT839-10	Direct match
Donaldson	P551551	Direct match
Hastings	HF731	Direct match

Vehicle Fitment

This part fits the vehicles listed below. Verify exact fitment with the OEM specs before purchase.

Year	Make	Model	Trim	Engine
Bobcat	641
Bobcat	721
Bobcat	731
Bobcat	732
Bobcat	741
Bobcat	743
Bobcat	X 310
Bobcat	X 371
Bomag	MPH 100
Bomag	MPH 100 R
Case IH	4366
Case IH	4368
Case IH	4386
Caterpillar	85E
Caterpillar	AP-1000
Caterpillar	AP-1000B
Caterpillar	AP-1050
Caterpillar	AP-1050B
Caterpillar	AP-1055B
Caterpillar	AP-650B
Caterpillar	AP-655C
Caterpillar	AP-800C
Caterpillar	BG-225C
Caterpillar	PM-465
Caterpillar	RT 50
Caterpillar	RT 80
Dongfeng	DF 224
Dongfeng	DF 244
Dongfeng	DF 404
Dynapac	CC 14
Gehl	HL4300
Gehl	HL4500
Gehl	HL4600
Gehl	HL4700
Hyster	340 A/B
Hyster	340 A/D
Hyster	350 A/B/D
John Deere	2360
John Deere	5820
LS	Rio 36 HST
LS	Rio 41
Massey Ferguson	2200
Massey Ferguson	2500
Massey Ferguson	811
New Holland	TR70
New Holland	Workmaster 35
New Holland	Workmaster 40
Spra-Coupe	4460
Spra-Coupe	4660
Towmotor	B10
Towmotor	B12
Towmotor	B15
Towmotor	B18
Volvo	SD70D
Volvo	SD70F
Volvo	SD77DX

Condition. New: unused, in its original packaging.

Sold by Stockpile Industrial, an independent reseller. We are not an authorized distributor of, and are not affiliated with, any manufacturer named on this page. All trademarks and part numbers are the property of their respective owners and are used for identification only.