Skip to content
Hydraulic Cylinders, Inc.
  • Shop
    • Custom Hydraulic Cylinders
          • Custom Telescopic Hydraulic Cylinders
          • Custom Welded Rod Hydraulic Cylinders
          • Catalogs & Worksheets
          • Custom Rod Cylinder Quoting App
    • Telescopic Hydraulic Cylinders

          • Categories

            • Drill Rig Telescopic Cylinders
            • Dump Telescopic Cylinders
            • Loader/Tractor Telescopic Cylinders
            • Waste Telescopic Cylinders

          • Common Functions

            • Cap Over / Cover Tube Dump
            • Dump
            • Dump Hoist / Body Raise / Tipping
            • Mast Raising
            • Pack/Eject
            • Platform Lift

          • Featured Products

            S74DC-74-135 (Commercial / Parker) Replacement SAT Dump Hoist Cylinders image
            S74DC-74-135 (Commercial / Parker) Replacement SAT Dump Hoist Cylinders
            S74DC-74-161 (Commercial / Parker) Ox Bodies MAC Trailer Replacement SAT Telescopic Cylinders image
            S74DC-74-161 (Commercial / Parker) Ox Bodies MAC Trailer Replacement SAT Telescopic Cylinders
            S53DC-66-84 (Commercial / Parker) Replacement SAT Dump Trailer Cylinders image
            S53DC-66-84 (Commercial / Parker) Replacement SAT Dump Trailer Cylinders
            S63DC-102-138 (Commercial / Parker) Replacement SAT Dump Hoist Cylinders image
            S63DC-102-138 (Commercial / Parker) Replacement SAT Dump Hoist Cylinders
            S63DC-102-120 (Commercial / Parker) Heil Replacement SAT Dump Hoist Cylinders image
            S63DC-102-120 (Commercial / Parker) Heil Replacement SAT Dump Hoist Cylinders
    • Welded Hydraulic Cylinders

          • Categories

            • Dump Welded Rod Hydraulic Cylinders
            • Excavator Welded Rod Hydraulic Cylinders
            • Loader/Tractor Welded Rod Hydraulic Cylinders
            • Skid Steer Welded Rod Hydraulic Cylinders
            • Waste Welded Rod Hydraulic Cylinders
            • Other Welded Rod Hydraulic Cylinders

          • Common Functions

            • Arm Crowd Dipper Dipperstick Dip Stick Ditching
            • Blade
            • Bob-Tach
            • Bobcat Lift Cylinder
            • Bobcat Tilt Cylinder
            • Boom
            • Bucket
            • Grapple
            • Lift
            • Thumb / Bucket Clamp

          • Featured Products

            Replacement Hydraulic Snow Blade Angling Cylinder for Bobcat (PN: 6673608) 60, 72, 84 and 96-Inch Snowplow image
            Replacement Hydraulic Snow Blade Angling Cylinder for Bobcat (PN: 6673608) 60, 72, 84 and 96-Inch Snowplow
            Replacement Hydraulic Thumb/Bucket Clamp Cylinder for John Deere and Hitachi (PN: AH216639) Excavator Models 26-30 Series, ZX26-ZX35 Series, 110TLB image
            Replacement Hydraulic Thumb/Bucket Clamp Cylinder for John Deere and Hitachi (PN: AH216639) Excavator Models 26-30 Series, ZX26-ZX35 Series, 110TLB
            Replacement Hydraulic Thumb/Bucket Clamp Cylinder for Bobcat (PN: 7199435) Excavator Models 225-430 Series, E32-E40 Series image
            Replacement Hydraulic Thumb/Bucket Clamp Cylinder for Bobcat (PN: 7199435) Excavator Models 225-430 Series, E32-E40 Series
            Replacement Hydraulic Lift Cylinder for Bobcat (PN: 6586700) Stump Grinder Model SG30 image
            Replacement Hydraulic Lift Cylinder for Bobcat (PN: 6586700) Stump Grinder Model SG30
            Replacement Hydraulic Boom Cylinder for Bobcat (PN: 7191555) Excavator Models E32, E32i, E35, E35i image
            Replacement Hydraulic Boom Cylinder for Bobcat (PN: 7191555) Excavator Models E32, E32i, E35, E35i
    • Lucas Oil Products
          • Appearance Products
          • Engine Oil Additives
          • Fuel Treatment
          • Gear Oil
          • Hydraulic Fluid & Oil
          • Grease
          • Motor Oil
          • Problem Solvers & Utility
          • Transmission Products
    • NFPA Tie-Rod Cylinders
          • Series 3, NFPA Tie-Rod Cylinders, Aluminum – Standard Duty Pneumatic (1.5″ – 6.0″ Bore)
          • Series 3, NFPA Tie-Rod Cylinders, Aluminum – Standard Duty Pneumatic (1.5″ – 6.0″ Bore)
          • Series 3, NFPA Tie-Rod Cylinders, Aluminum – Standard Duty Pneumatic (1.5″ – 6.0″ Bore)
          • Series 3, NFPA Tie-Rod Cylinders, Aluminum – Heavy Duty Pneumatic (7.0″ – 14.0″ Bore)
          • Series 4, NFPA Tie-Rod Cylinders, Steel – Heavy Duty Pneumatic (1.5″ – 8.0″ Bore)
          • Series 4, NFPA Tie-Rod Cylinders, Steel – Heavy Duty Pneumatic (1.5″ – 6.0″ Bore)
          • Series 5, NFPA Tie-Rod Cylinders, Steel – Standard Duty Hydraulic – (1.5″ – 8.0″ Bore)
          • Series 5, NFPA Tie-Rod Cylinders, Steel – Standard Duty Hydraulic – (1.5″ – 8.0″ Bore)
          • Series 6, NFPA Tie-Rod Cylinders, Steel – Heavy Duty Hydraulic (1.5″ – 8.0″ Bore)
          • Series 6, NFPA Tie-Rod Cylinders, Steel – Heavy Duty Hydraulic (1.5″ – 8.0″ Bore)
    • Cylinder Component Parts
          • Ports
          • Pistons
          • Mounts
          • End Caps
          • Cylinder Heads
          • Accessories
          • Displacement Cylinder Components
          • View All
    • Hydraulic Cylinder Seal Kits

          • Categories

            • Rebuild Kit
            • Repacking Kit
            • Seal Kits

          • Top Selling

            2.00 Bore 1.25 Rod Internally Threaded Head Seal Kit image
            2.00 Bore 1.25 Rod Internally Threaded Head Seal Kit
            2.50 Bore 1.50 Rod Internally Threaded Head Seal Kit image
            2.50 Bore 1.50 Rod Internally Threaded Head Seal Kit
            2.50 Bore Wide Piston Seal Kit image
            2.50 Bore Wide Piston Seal Kit
            4.00 Bore Wide Piston Seal Kit image
            4.00 Bore Wide Piston Seal Kit
            3.50 Bore 1.75 Rod Internally Threaded Head Seal kit image
            3.50 Bore 1.75 Rod Internally Threaded Head Seal kit

          • Featured Seal Kits

            Replacement Arm Seal Kit for Kubota Model KX080-3 image
            Replacement Arm Seal Kit for Kubota Model KX080-3
            Premium Aftermarket Lift Seal Kit for Bobcat Model S220 image
            Premium Aftermarket Lift Seal Kit for Bobcat Model S220
            Premium Aftermarket Tilt Seal Kit for Bobcat Models S220, S250, S300 image
            Premium Aftermarket Tilt Seal Kit for Bobcat Models S220, S250, S300
            Premium Aftermarket Lift Seal Kit for Bobcat Model 853 image
            Premium Aftermarket Lift Seal Kit for Bobcat Model 853
            Premium Aftermarket Boom and Stabilizer Seal Kit for Bobcat Backhoe Loader Attachment Model 709 image
            Premium Aftermarket Boom and Stabilizer Seal Kit for Bobcat Backhoe Loader Attachment Model 709
    • Hydraulic Cylinder Tools

          • Categories

            • Hand Tools
            • Lifting Devices
            • The Mighty Tankholder

          • Best Selling

            The Mighty Tankholder image
            The Mighty Tankholder
            Replacement Adjustable Hook Spanner Wrench for Parker (PN: 3763067006) image
            Replacement Adjustable Hook Spanner Wrench for Parker (PN: 3763067006)
            Lifting Ring – Sleeve or Main OD 7 7/8″ – 3763067012 image
            Lifting Ring – Sleeve or Main OD 7 7/8″ – 3763067012
            Stop Ring Wrench Kit image
            Stop Ring Wrench Kit
            Stop Ring Wrench – Slides Over 7.90″ Sleeve Into 9.38″ Sleeve image
            Stop Ring Wrench – Slides Over 7.90″ Sleeve Into 9.38″ Sleeve

          • Featured Tools

            The Mighty Tankholder image
            The Mighty Tankholder
    • Replacement Cylinders by Type
    • Replacement Cylinders by OEM
    • OEM Hydraulic Cylinders
(888) 771-1894
  • Contact Us
  • About
  • Blog
  • Resources
Sign In
Cart 0
  • Welded Hydraulic Cylinders
  • Telescopic Hydraulic Cylinders
  • Custom Cylinders
    • Custom Telescopic Hydraulic Cylinders
    • Custom Welded Hydraulic Cylinders
  • Components & Seals
  • Lucas Oil Products
Worksheets Request a Quote
Home
Contact
Sign In
0 Cart
  • Shop
    • Replacement Telescopic Hydraulic Cylinders
      • Drill Rig
      • Dump (Telescopic)
      • Loader/Tractor
      • Waste (Telescopic)
      • View All
    • Replacement Welded Hydraulic Cylinders
      • Dump (Welded)
      • Excavator
      • Loader
      • Skid Steer / Compact Track Loader
      • Waste
      • View All
    • Lucas Oil Products
      • Appearance Products
      • Engine Oil Additives
      • Fuel Treatment
      • Gear Oil
      • Grease
      • Hydraulic Fluid & Oil
    • Aftermarket Hydraulic Cylinder Component Parts & Accessories
      • Hydraulic Cylinder Accessories
      • Displacement Cylinder Components
      • End Caps
      • Hydraulic Cylinder Heads
      • Mounts
      • Pistons
      • Ports
      • View All
    • Hydraulic Cylinder Seal Kits
      • Rebuild Kit
      • Repacking Kit
      • Seal Kits
    • NFPA Tie-Rod Cylinders
    • Tools
      • Hand Tools
      • Lifting Devices
      • Tankholder
    • View All Products
  • Custom Cylinders
    • Custom Telescopic Hydraulic Cylinders
    • Custom Welded Hydraulic Cylinders
    • Pre-Engineered Hydraulic Cylinders
      • 100 Series Cylinders
      • 200 Series Cylinders
      • 300 Series Cylinders
      • 400 Series Cylinders
      • 600 Series Cylinders
      • 700 Series Cylinders
      • 800 Series Cylinders
      • 900 Series Cylinders
      • View All
  • Telescopic Hydraulic Cylinders
  • Welded Hydraulic Cylinders
  • Components & Seals
  • Lucas Oil Products
  • Request Custom Quote
  • Worksheets
  • (888) 771-1894
  • Customer Service
    • Returns & Warranties
    • Contact Us
    • Terms & Conditions
    • Privacy Policy
  • About Us
    • Who We Are
    • Capabilities
    • Industries Served
    • Ordering & Payment
    • Hydraulic Cylinder Shipping
    • Careers
  • Blog
    • Performance-Built™ Hydraulic Cylinder Blog
    • Aftermarket Bobcat Cylinders
    • Custom Hydraulic Cylinders
    • How To Series
    • Hydraulic Cylinder Component Parts
    • Industries
    • NFPA Tie Rod Cylinders
    • Partnership
    • Telescopic Cylinders
    • Replacement Welded Cylinders
  • Resources
    • Worksheets
    • Frequently Asked Questions
    • Custom Rod Cylinder Quoting App
    • Cylinder Calculations App
    • Pre-Engineered Cylinder Drawing App
    • Catalogs, Brochures, and Guides
    • Cylinders by OEM
      • Bobcat Hydraulic Cylinders
      • Kubota Hydraulic Cylinders
      • John Deere
      • Commercial/Parker
      • Caterpillar
      • Heil
      • Miscellaneous Manufacturers
      • Screw Conveyor Corp / Kewanee®
      • View All OEMs
    • Cylinders by Equipment Type
    • View All Resources
  • Facebook
  • X/Twitter
  • Instagram
  • LinkedIn
  • YouTube
Home » Shop » Aftermarket Hydraulic Cylinder Component Parts & Accessories » Hydraulic Cylinder Heads » Internally Threaded Head

Internally Threaded Head

Performance-built for welded rod and telescopic cylinders, these internally threaded heads deliver a secure, leak-proof connection in demanding high-pressure applications. Precision-engineered for seamless integration, the components offer reliable performance and enduring durability across both industrial and mobile systems. If the correct component can’t be found, call us for fitment. Orders placed before 12:00 CST qualify for FASTSHIP, providing same-day shipping on select models. Demolish downtime with superior engineering that fuels continuous, peak performance.

Showing 1–12 of 54 resultsSorted by popularity

  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 3.000″ Bore, 1.500″ Rod

    SKU: 1070300150 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $125.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 2.500″ Bore, 1.500″ Rod

    SKU: 1070250150 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $110.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 2.500″ Bore, 1.125″ Rod

    SKU: 1070250112 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $100.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 2.000″ Bore, 1.000″ Rod

    SKU: 1070200100 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $75.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 4.500″ Bore, 2.500″ Rod

    SKU: 1070450250 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $175.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 3.500″ Bore, 1.750″ Rod

    SKU: 1070350175 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $135.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 2.500″ Bore, 1.750″ Rod

    SKU: 1070250175 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $100.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 6.000″ Bore, 3.000″ Rod

    SKU: 1070600300 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $260.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 4.000″ Bore, 2.000″ Rod

    SKU: 1070400200 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $150.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 6.000″ Bore, 3.500″ Rod

    SKU: 1070600350 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $340.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 5.000″ Bore, 2.000″ Rod

    SKU: 1070500200 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $160.00
    In Stock
  • Internally Threaded HeadsFast Ship Hydraulic Cylinders Inc.

    Internally Threaded Head, 4.000″ Bore, 2.500″ Rod

    SKU: 1070400250 Categories: Aftermarket Hydraulic Cylinder Component Parts & Accessories, Hydraulic Cylinder Heads, Internally Threaded Head
    $150.00
    In Stock
  • 1
  • 2
  • 3
  • 4
  • 5
  • →
Categories
Functions
Features
Manufacturers
Models
Base End Mount
Rod End Mount
Bore (in.)
Rod (in.)
Stroke (in.)
Cylinder Type
Material
Duty Type
Get Your Copy of Our New Catalog
Request a Catalog
Hydraulic Cylinders, Inc.

Hydraulic Cylinders, Inc.

  • Customer Service
    • Careers
    • Ordering & Payments
    • Order Status
    • Aftermarket Replacement Hydraulic Cylinders by Equipment Model
    • Returns & Warranties
    • Shipping
  • Resources
    • Catalogs, Brochures, and Guides
    • Performance-Built™ Hydraulic Cylinder Blog
    • Frequently Asked Questions
    • Capabilities
    • Industries Served
    • Pre-Engineered Cylinder Drawing App
    • Custom Rod Cylinder Quoting App
    • Cylinder Calculations App

Connect With Us

  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • YouTube
Contact Us

Phone: 763-452-0540
Fax: 888-693-8681
Toll Free: 888-771-1894
sales@hydrauliccylindersinc.com

© Copyright 2026 Hydraulic Cylinders, Inc. All Rights Reserved. Terms & Conditions | Privacy Policy
Top
This website or its third-party tools process personal data.
In case of sale of your personal information, you may opt out by using the link Do not sell my personal information.
×
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT