Answering the common buyer question, these rebuild kits restore sealing integrity and reduce oil leaks in log splitter cylinders. They’re best for owners of 22-ton and 28-ton models, or any user needing 4.0″ bore x 1.75″ rod cylinders. The following picks emphasize compatibility, kit completeness, and durability to support regular maintenance. This guide targets professional and DIY users who want reliable seals, easier rebuilds, and longer cylinder life.
| Product | Best For | Pack Size | Notes |
|---|---|---|---|
| QCG 22 Ton Log Splitter Rebuild Seal Kit | 22-ton splitters from Husky, County Line, and more | 11 pieces | 4.0″ bore, 1.75″ rod; includes complete rebuild seals |
| VEHIFOMO 4.0″ Rebuild Seal Kit | Budget-friendly rebuilds for 4.0″ bore cylinders | 11 pieces | Premium fit; designed for low leaks |
| QCG 28 Ton Log Splitter Rebuild Seal Kit | 28-ton models from major brands | 11 pieces | 4.5″ bore compatibility; robust rebuild set |
| ECROUATY 4.0″ Rebuild Seal Kit | Huskee and similar 4.0″ bore units | 11 pieces | Leak prevention; durable materials |
| EINDER 4.0″ Bore Rebuild Kit | Multiple 22-ton splitters needing 4.0″ bore | — | Focus on sealing quality and long life |
QCG 22 Ton Log Splitter Rebuild Seal Kit

Cylinder Rebuild Seal Kit for a 4.0″ bore (I.D.) x 1.75″ rod (O.D.) cylinder. This kit fits 11-pack configurations compatible with 22-ton log splitters from multiple brands, including Husky, County Line, Dirty Hand Tools, and Tractor Supply Huskee. It helps prevent oil leaks and damage after rebuilding.
22-ton models needing a complete seal set to restore performance. Limitations: Confirm I.D. and O.D. sizes before purchase to ensure a correct match.
VEHIFOMO 4.0″ Rebuild Seal Kit

421: Perfect fit for 4.0″ bore x 1.75″ rod cylinders, with a pack of 11 seals. Made to reduce oil leaks, improve durability, and deliver consistent sealing performance. The kit emphasizes abrasion resistance and long-term reliability.
Best for: Budget-conscious buyers needing reliable seals without compromises. Limitations: Verify exact cylinder dimensions to avoid mismatches if your model uses a non-standard bore.
QCG 28 Ton Log Splitter Rebuild Seal Kit

Cylinder Rebuild Seal Kit for a 4.5″ bore (I.D.) x 1.75″ rod (O.D.) cylinder. This 11-pack option targets 28-ton and similar high-capacity log splitters, aligning with Husky, County Line, Dirty Hand Tools, and Tractor Supply Huskee models. It helps rebuild efficiency and prevent leaks after maintenance.
Best for: Higher-capacity splitters needing a precise 4.5″ bore seal kit. Limitations: Confirm your cylinder’s bore size matches 4.5″ before buying.
ECROUATY 4.0″ Rebuild Seal Kit

Seal Kit designed for 4.0″ bore x 1.75″ rod cylinders. It emphasizes leak prevention, durability, and smooth operation with premium-grade materials. It’s described as cost-effective for restoring log splitter performance and protecting against oil leaks.
Best for: Rebuilding on a budget without sacrificing sealing quality. Limitations: Check your cylinder dimensions to ensure a precise fit.
EINDER 4.0″ Rebuild Kit

Sealing kit focused on 4.0″ bore x 1.75″ rod configurations. Highlights include strong sealing performance and compatibility with Huskee, County Line, Dirty Hand Tools, Tractor Supply Huskee and similar models. Emphasizes long-lasting reliability and easy installation.
Best for: General 22-ton applications needing robust seals. Limitations: Verify bore and rod dimensions to avoid misfits in non-standard cylinders.
Buying Guide
What size is right for my cylinder?
Most rebuild kits in this category target a 4.0″ bore with a 1.75″ rod. Some kits also support 4.5″ bores. Measure the inside diameter and rod diameter of your cylinder to confirm compatibility before purchasing. If in doubt, check the kit’s stated bore and rod dimensions.
Which kit pack size should I choose?
11-piece seal kits are common and cover essential seals for standard rebuilds. If your cylinder has additional components exposed during service, a larger pack may reduce trips to the shop. Budget and maintenance frequency influence this choice.
Do I need a kit with installation tools?
Some kits include seal installation tools, wrenches, and pullers, which can simplify the rebuild. If you’re performing maintenance regularly, a tool-inclusive kit can save time and reduce the risk of damaging seals or cylinder grooves.
What brands should I prioritize?
Brand compatibility with Husky, County Line, Dirty Hand Tools, and Tractor Supply Huskee models is common. If you own a specific brand, prioritize kits marketed as compatible with that brand to improve fit and function.
Is a higher-priced kit always better?
Not necessarily. The key is correct size, seal material, and compatibility. A mid-range 4.0″ bore kit with quality seals and proper installation tools often provides the best value while delivering reliable performance.
What installation considerations matter?
Ensure clean surfaces, inspect for wear on pistons and rods, and replace any corroded fittings. Follow any manufacturer installation instructions and use compatible lubricants if recommended by the kit supplier.
Maintenance tips after rebuilding
Test for leaks under low pressure first, then gradually increase to normal operating levels. Monitor for unusual sounds or slow retraction/extension, which can indicate misalignment or improper seal seating. Periodic inspection helps extend system life.
FAQ
- Q: Will these kits fit all 4.0″ bore cylinders? A: They are designed for 4.0″ bore x 1.75″ rod cylinders; always verify bore and rod dimensions before purchase.
- Q: Do these kits include installation tools? A: Some kits include tools; others are seal-only. Check product features to confirm.
- Q: Can I use a 4.5″ bore kit on a 4.0″ bore cylinder? A: No. Bore size must match exactly to ensure proper sealing and fit.
- Q: Are these kits suitable for high-tonnage splitters? A: Kits labeled for 22- or 28-ton models are intended for those capacities; confirm your model’s tonnage for best fit.
- Q: How do I know if my rod diameter is correct? A: Measure the rod (O.D.) with calipers or a precise ruler; ensure it matches the kit specification (1.75″ in these options).
- Q: Do these kits prevent oil leaks permanently? A: They reduce leaks and rebuild integrity but depend on cylinder wear state; inspect for deep scoring or damage beyond seals.