Overhaul Kit Piston Rings & Gaskets and Seals 24-108-22-S for Kohler CH18 CH20 CH22 CV18 CV20 CV22 CH620 CH630 CH640 CH641

Product Specifications

Compatible Models

Tired of Engine Overhaul Delays? Get the Verified 24-108-22-S Kohler Overhaul Kit for CH18–CH641 Engines

Every hour a generator, pump, or compact equipment sits idle due to failed piston rings or blown gaskets costs operators hundreds in lost productivity — especially on remote job sites. OEM replacement kits take 3+ weeks to arrive and cost up to 45% more. Worse, uncertified aftermarket sets often use mismatched ring tension or non-compliant gasket materials, leading to compression loss, oil consumption, and repeat teardowns.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This kohler overhaul kit is manufactured in ISO 9001-certified facilities and undergoes full functional validation before shipment — including ring end-gap measurement, gasket compression testing, and seal hardness verification. With 10 years of global engine parts export experience and 10,000+ SKUs in stock, XUNPO delivers verified rebuild solutions for Kohler CH-series and CV-series engines used in construction support units, agricultural power units, and rental fleet maintenance.

Where This Part Works

This kohler ch18 overhaul kit supports critical applications across demanding environments: backup generators at telecom towers, hydraulic power units on skid-steer loaders, irrigation pumps on large farms, and auxiliary engines in marine workboats. In these settings, consistent cylinder sealing and crankcase integrity are essential — thermal cycling, dust ingress, and fuel variability demand precision-matched components that maintain compression under load and prevent oil dilution.

Engineering Details That Matter

The piston rings are made from high-carbon cast iron with controlled molybdenum content, ensuring optimal break-in and wear resistance at operating temperatures up to 220°C. Each gasket in the set uses multi-layer steel (MLS) construction with Viton-coated sealing beads for resistance to ethanol-blended fuels and high-pressure combustion pulses. Ring groove clearances are held to ±0.015 mm to prevent scuffing and carbon buildup. All seals feature NBR rubber with 70 Shore A hardness — validated to retain elasticity after 500+ hours of continuous operation.

The Real Cost of Wrong Parts

A $25 counterfeit kit may seem economical — but if it fails after 80 hours, you pay again for labor, downtime, and potential cylinder wall scoring. Industry data shows non-OEM-equivalent gasket kits increase rework frequency by 2.3× and reduce engine TBO (time between overhauls) by 37%. This kohler cv22 engine rebuild kit meets ISO 6788 and SAE J200 specifications for elastomer performance and metal fatigue life. Total cost of ownership drops when you eliminate repeat failures, unplanned shutdowns, and warranty disputes.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in anti-static pouches; assembled in rigid corrugated box with molded EPS foam inserts
• In-stock items ship within 2–5 working days after payment confirmation
• Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–40 days)
• Real-time tracking number provided upon dispatch, updated until final delivery
• MOQ is 1 piece — designed for urgent field repairs and small-batch rebuilds

Get Your Parts Now

Your engine shouldn’t wait. Send us your part number (24-108-22-S), exact Kohler model (e.g., CH641), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample kit for physical verification before bulk ordering. The longer your machine sits idle, the higher your operational loss — act today to resume reliable power output.

Frequently Asked Questions