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SKU:
NLT1H00142
Ships for free in 2–4 business days.
4-Inch Bore x 1.75-Inch Rod Hydraulic Log Splitter Cylinder Seal Kit
$31.99
In Stock
$31.99
Sale price
$31.99
Regular price
Reseal a compatible hydraulic log-splitter cylinder with a 4-inch bore and 1.75-inch rod after the original seals begin leaking or bypassing.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Hydraulic log splitters with a 4.0-inch cylinder bore
- Hydraulic log splitters with a 1.75-inch rod
- Select Huskee-style 22-ton splitter cylinders
- Select SpeeCo-style 22-ton splitter cylinders
- Select CountyLine and Dirty Hand Tools cylinders with matching seal profiles
Product Overview
Oil on the rod, a wedge that drifts back, or a cylinder that loses pushing force can point to worn seals. This kit is sized for a common 4.0-inch-bore by 1.75-inch-rod splitter cylinder and can return a sound cylinder to service without replacing the full assembly.
Cylinder dimensions are only the first check. Seal profiles, gland design, piston layout, and wear inside the barrel must also match; new seals cannot correct a bent rod or scored tube.
This is an aftermarket replacement part and is not manufactured or supplied by the original equipment brand.
Key Features & Performance
- Seal kit for compatible 4.0-inch bore cylinders
- Sized for a 1.75-inch rod
- Useful for many 22-ton class splitter cylinders with the matching design
- Repairs external leakage and internal bypass when hard parts remain serviceable
Common Uses
- Stopping oil leakage at the rod gland
- Correcting cylinder drift caused by seal bypass
- Rebuilding a cylinder during hose or valve service
- Replacing hardened seals in an older splitter
Technical Specifications
- Product Type: Hydraulic cylinder seal kit
- Cylinder Bore: 4.0 inches
- Rod Diameter: 1.75 inches
- Application: Compatible log-splitter cylinder
Installation & Fitment
- Relieve all hydraulic pressure and support the wedge safely
- Measure the rod and bore instead of relying only on splitter tonnage
- Lay out old seals in order and compare every profile
- Inspect the rod, barrel, piston, and gland for damage
- Use clean hydraulic oil and bleed the system after reassembly
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names alone may not guarantee fitment. Compare the original component, reference number, connector or mounting design, dimensions, and any serial-number or production-date break before purchase.
Frequently Asked Questions
Q: Will this fit every 22-ton log splitter? A: No. Many use similar cylinders, but rod size, bore, gland, and seal profiles must all match.
Q: Can new seals fix a scratched rod? A: No. A damaged rod can cut the new seals and must be repaired or replaced.
Q: What causes a splitter cylinder to drift? A: Internal seal bypass is common, but the control valve can also let the cylinder move.
Part Summary
keywords: log splitter cylinder seal kit, 4 inch bore hydraulic seals, 1.75 rod rebuild kit, 22 ton splitter cylinder repair, hydraulic oil leak seal set, wood splitter cylinder drift fix
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.