4.5" x 24" Hydraulic Log Splitter Cylinder - OEM Replacement for Dirty Hand Tools 27 & 28 Ton Log Splitters (WSD31-171)
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4.5" x 24" Hydraulic Log Splitter Cylinder for Dirty Hand Tools 27 & 28 Ton Splitters (WSD31-171)
OEM-Style Replacement Cylinder • Replaces Dirty Hand Tools 100408 & 100342 • 4.5" Bore x 24" Stroke
The WSD31-171 hydraulic log splitter cylinder is a replacement cylinder designed to be compatible with select 27-ton and 28-ton (DHT) Dirty Hand Tools log splitters.
This cylinder is made to replace the OEM Dirty Hand Tools cylinder part numbers 100408 and 100342, which are listed as 4.5-inch bore cylinders with a 24-inch stroke. It is a practical replacement option for customers repairing a worn, leaking, damaged, or failed hydraulic cylinder on compatible Dirty Hand Tools log splitters.
Before ordering, compare your existing cylinder, part number, mounting points, pin locations, hydraulic fittings, and stroke length to confirm compatibility.
Key Features & Benefits
-
Compatible with Select Dirty Hand Tools Splitters
Designed for compatible 27-ton and 28-ton Dirty Hand Tools log splitters using the original OEM-style cylinder. -
Replaces Dirty Hand Tools Part Numbers 100408 & 100342
Built as a replacement option for splitters originally equipped with these Dirty Hand Tools cylinder part numbers. -
4.5" Bore x 24" Stroke
Matches the listed cylinder size used on compatible Dirty Hand Tools 27-ton and 28-ton models. -
Helps Restore Splitting Performance
A dependable replacement for a hydraulic cylinder that is leaking, bent, worn, or no longer operating properly. -
Designed for Hydraulic Log Splitter Use
Built for the demanding push/pull operation required in wood-splitting applications.
Quick Specifications
| Specification | Details |
|---|---|
| SKU | WSD31-171 |
| Equipment Type | Hydraulic Log Splitter Replacement Cylinder |
| Compatible Brand | Dirty Hand Tools |
| Compatible Splitter Sizes | 27 Ton and 28 Ton |
| Replaces OEM Part Numbers | 100408 & 100342 |
| Cylinder Bore Size | 4.5" Bore |
| Stroke Length | 24 in. |
| Application | Hydraulic Log Splitters |
Important Compatibility Note
This cylinder is not universal for all log splitters. Before ordering, confirm that your existing cylinder matches the Dirty Hand Tools 100408 or 100342 cylinder and verify the following:
- Cylinder bore and stroke length
- Overall cylinder dimensions
- Mounting style
- Pin locations and pin size
- Hydraulic fitting type and location
- Hose routing and clearance
This replacement cylinder is intended for compatible Dirty Hand Tools 27-ton and 28-ton log splitters using the original 100408 or 100342 hydraulic cylinder.
NOTE: Most products require at least some assembly.
Shipping Disclaimer
Due to rising fuel costs and lack of space on shipping trucks the costs in certain areas have been affected. An "out of area" fee may be necessary. If additional funds are required to fulfill your order we will reach out to you after your order is placed and give you options including possible terminal pick up. (Read more about our shipping policy and how freight shipping works.)
CALIFORNIA PROPOSITION 65 WARNING
Some (not all) of the products we carry can potentially expose you to chemicals including Benzene and Carbon Monoxide, which are known to the State of California to cause cancer and birth defects or other reproductive harms. If you have any questions you can always contact us.




