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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
In a Cat machine, hydraulic cylinders and hydraulic cylinder components are the primary motion-producing components. They convert pressurized hydraulic oil into linear force and movement by pushing and pulling a piston inside the cylinder, allowing the machine to lift, lower, tilt, push, and position loads. Hydraulic cylinders could be considered the "muscles" of the machine, powering functions like boom lift, bucket movement, and blade control with the strength, precision, and control needed for heavy-duty work.
What are welded hydraulic cylinders and what are the unique benefits of using welded hydraulic cylinders in Cat machines?
Welded hydraulic cylinders (as opposed to tie rod options) are common in construction, mining, and mobile equipment because they typically offer higher strength to handle higher pressure and heavy loads while being compact and offering a smooth exterior that lessens potential for debris buildup. The right choice between hydraulic cylinder types may vary depending on your excavator or machine and the conditions in which operations and maintenance take place. Your local Cat Dealer is available if needed to help you make an informed decision.
What is Hydraulic Cylinder Drift and how can it be diagnosed?
In Cat equipment, hydraulic cylinder drift would be the unintended movement of a hydraulic cylinder (boom, stick, bucket, lift, etc.) when the controls are in neutral, and the load should be held stationary - such as lowering, drifting, or sinking. Equipment operators and owners can diagnose this by observing their equipment for such behavior or contacting their local Cat dealer if they would like expert help. Hydraulic cylinder drift is an important indicator that a repair to cylinder components could be needed.
Discover Cat® part 166-1496 hydraulic cylinder pin seal, which provides secure fastening using a pin mechanism, ensuring stability and controlled movement
Cat
Material
Carbon Steel,Plastic Plastic,Urethane Rubber
Cat® Pin Seal provides secure fastening using a pin mechanism, ensuring stability and controlled movement
Cat
Material
Carbon Steel,Plastic Plastic,Urethane Rubber
Cat® Forged Steel Cylinder Suspension Housing Flanged Head for Off Highway Trucks
Cat
Material Description
Steel
Length (in)
22.99
Height (in)
12.16
Thread Size (in)
44204
Diameter (in)
21.81
Material
Boron Steel
Cat® Double Lip Wiper Seal for 50.75 mm rod diameter lift cylinder ensures leak-free operation and improved reliability
Cat
Length (in)
5.2
Material
Urethane Rubber,Plastic Plastic,Carbon Steel
Height (in)
0.8
Cat® Hydraulic Lift Cylinder Yoke for use with Track Type Tractors
Cat
Color
Black,Black
Material
Hardened Steel,Low Alloy Steel
Width (in)
16.06
Diameter (in)
5.75
Complete Hydraulic Cylinder Arrangement with Tube and Rod Assemblies
Cat
Material
Alloy Mixed: Metal
Cat® Pin Seal provides secure fastening using a pin mechanism, ensuring stability and controlled movement
Cat
Material
Plastic Plastic,Carbon Steel,Urethane Rubber
Cat® Hydraulic Telescopic Cylinder with Seals
Cat
Bore Diameter (in)
9.5
Rod Diameter (in)
8.5
Cat® Asymmetric Seal for Track Adjuster and Idler Wheel
Cat
Outside Diameter - B (+ 0.002inch, -0.000inch) (in)
2.5
Material
URE,Polyurethane Plastic
Width - A (+ 0.015inch, -0.000inch) (in)
0.41
Seal Shape
Type A
Inside Diameter (in)
2.0
Cat® 1.50mm Cross Sectional Width Plastic Ring used for Guiding Piston in Hydraulic Cylinder
Cat
Material Description
Nylon type 6
Groove Diameter - B (+/- 0.001inch) (in)
2.12
Groove Width - A (+/- 0.003inch) (in)
0.98
Material
Nylon, 6, 6/12, 6/6 Plastic,Plastic Plastic
Rod Diameter (in)
2.0
Cat® Double Lip Wiper Seal for 63.45 mm rod diameter lift cylinder ensures leak-free operation and improved reliability
Cat
Length (in)
3.3
Material
URE,Urethane Rubber,Carbon Steel,Polyurethane Adhesive,Polyurethane Plastic
Outside Diameter - B (in)
0.43
Width - A (+/- 0.02inch) (in)
3.25
Weight (lb)
0.1
Inside Diameter (in)
2.4
Height (in)
0.4
Outside Diameter (in)
3.3
Material Description
Rubber(Seal),Steel(Lip)
Seal Shape
Type B - Double Lip Wiper
Width (in)
0.4
Cat® Poly Cab Door Gas Spring for controlled opening and closing of poly cab doors, providing convenience and safety for users
Cat
Overall Diameter (in)
1.1
Length (in)
32.677
Rod Diameter (in)
0.6
Overall Length (in)
33.3
Operating Temperature
-30°C to +80°C
Material
Steel,STEEL,Carbon Steel
Weight (lb)
3.0
Cat® 123mm Outer Diameter Blade Sideshift Cylinder for the hydraulic Cylinder Arrangement with Tube and Rod Assemblies
Cat
Material
Carbon Steel
Cat® Cylinder Rod U-Cup Seal for 63 mm diameter hydraulic lift cylinder ensuring leak-free operation and improved reliability
Cat
Diameter (in)
3.0
Material Description
Polyurethane
Outside Diameter (in)
3.08
Rod Diameter (in)
2.5
Width (in)
0.41
Length (in)
3.1
Material
Polyurethane Plastic
Height (in)
0.5
Cat® Pin Seal provides secure fastening using a pin mechanism, ensuring stability and controlled movement
Cat
Material
Carbon Steel,Plastic Plastic,Urethane Rubber
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