This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
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Hydraulic components such as valves, valve groups, valve assemblies, shutoff valves, grease fittings, solenoid valves, elbow adapters, swing drives, hydraulic couplers, bores, hydraulic fittings, and other hydraulic adapters all play a role in supporting your Cat machine and maintaining strength and performance. Refer to your OMM or connect with your Cat dealer to understand which you might need for your exact machine and repair type.
What types of hydraulic fittings and hose connections are used on heavy equipment?
The Cat Parts Store carries a comprehensive range of hydraulic fittings, including JIC, O-ring face seal (ORFS), NPT, BSP, and metric thread types, along with hydraulic hose assemblies, hose ends, and inline hydraulic filters. Adapters, reducers, and quick-disconnect couplers are also available.
How do I match a hydraulic hose fitting size and thread type to my machine?
The key identifiers are thread type, thread size, and connection standard. On Cat equipment, most hydraulic connections use O-ring face seal (ORFS) fittings, identified by a flat sealing face and O-ring groove. Measure the thread outside diameter (OD) and pitch with a thread gauge or calipers, then match them to the fitting standard.
Will aftermarket hydraulic fittings work on OEM-spec equipment without issues?
Using non-Cat hydraulic fittings is possible, but they must exactly match the OEM specification, including thread type, thread size, pressure rating, and sealing method. ORFS fittings from reputable industrial suppliers will generally perform reliably if the specifications match. Low-quality or unrated fittings can increase the risk of leaks and system contamination.
Cat® Grease Fitting
Cat
Material Description
Plated Steel
Length (in)
0.7
Material
Alloy Mixed: Metal, Alloy Steel, Carbon Steel, Alloy Zinc
Height (in)
0.4
Shop Cat® modulating valve assembly (24 VDC) hydraulic component for machines compatible with 244-3114.
Cat
Length (in)
6.77
Material
Sealants / Adhesives Adhesive
Hex Size (in)
0.76
Width (in)
2.28
Height (in)
2.9
Cat® 9/16" Thread Quick Disconnect Rubber Nipple with STOR
Cat
Material Description
Plated Steel
Material
Alloy Zinc, Nitrile / NBR / HNBR / XNBR Rubber, Alloy Steel, Carbon Steel, Fluoroelastomer (FKM) Rubber
Cat® 3/4" Thread Brass Shutoff Valve with NPTF Male Stud And Hose Bead
Cat
Material Description
Brass
Length (in)
2.8
Material
Alloy Brass, Alloy Steel, Alloy Copper
Height (in)
1.0
Enhance performance with Cat's reliable hydraulic hoses coupling, engineered to achieve high efficiency in your most demanding applications.
Cat
Material Description
Plated Steel
Material
Alloy Zinc, Alloy Steel, Carbon Steel
Cat® 38mm Diameter Quick Coupler with Female End used in Hydraulic Fitting
Cat
Material Description
Plated Steel
Material
Carbon Steel, Alloy Zinc
Find premium spherical bearing bushing and more with Cat. Explore reliable heavy-duty components like alternators and batteries for your needs.
Cat
Material
Not specified
Outside Diameter (in)
4.13
Overall Length (in)
7.68
Hole Size (in)
0.98 (2X)
Cat® Circle Drive Group
Cat
Material
Sealants / Adhesives Adhesive, Acrylic Adhesive
Cat® Track Adjuster Fil Valve used to control the tension and position of tracks, optimizing stability and performance
Cat
Material Description
Plated Steel
Length (in)
2.5
Material
Carbon Steel, Alloy Zinc, Sealants / Adhesives Adhesive
Height (in)
0.9
Cat® 54mm Diameter Quick Coupler with Male End used in Hydraulic Fitting
Cat
Material Description
Plated Steel
Material
Carbon Steel, Alloy Zinc
Shop Cat® part 357-7540 track adjuster fill valve used to control the tension and position of tracks, optimizing stability and performance.
Cat
Material Description
Plated Steel
Length (in)
2.6
Material
Carbon Steel, Alloy Zinc
Height (in)
1.0
Quick Disconnect Nipple
Cat
Material Description
Plated Steel
Material
Carbon Steel, Alloy Steel, Alloy Zinc
Shop Cat® part 6E-1473 brake cooling hydraulic screen for your heavy equipment.
Cat
Length (in)
9.252
Diameter (in)
4.0
Material
Carbon Steel
Cat® Solenoid Valve Assembly (24 V)
Cat
Overall Width (in)
2.28
Overall Height (in)
3.01
Material
Carbon Steel
Overall Length (in)
5.03
Fluid Carrying Straight Adapter
Cat
Material Description
Plated Steel
Material
Carbon Steel
Cat® Elbow Adapter
Cat
Material Description
Plated Steel
Length (in)
2.3
Material
Carbon Steel
Height (in)
0.8
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