deawater Breather Hose Kit for Kohler CH18–CH25 Engines, 2-Pack with Clamps — OEM Fit, Heat & Oil Resistant

These two deawater breather hoses with clamps (part 24 326 89-S) replace factory crankcase vent lines on Kohler CH18–CH25 engines to restore proper crankcase ventilation and fitment.

If your small engine is showing oil leaks around the valve cover, experiencing excess crankcase pressure, or the original breather hose has hardened and cracked, this twin-kit offers a direct-fit replacement. The package includes two breather hoses and matching clamps engineered to match OEM dimensions for Kohler CH18, CH20, CH22, CH23, and CH25 series engines. Materials and clamp hardware are chosen to withstand typical engine bay heat and oil exposure so you get a durable, serviceable repair without unnecessary modifications.

How will these breather hoses fit my Kohler CH-series engine?

The kit is produced to the part number 24 326 89-S specification and is sized to align with factory ports on CH18 through CH25 engines. Each hose is cut and formed to match original routing paths so installation is usually straightforward for someone with basic mechanic skills.

• Pack contains two breather hoses and two clamps for immediate replacement.
• Designed to match OEM dimensions for Kohler CH18, CH20, CH22, CH23, CH25.
• Clamps tighten to secure the hose to valve cover and crankcase ports.

How do I install the hoses and what tools do I need?

Installation typically requires removing the old hose and securing the new hose ends with the supplied clamps. No special tools are needed beyond basic hand tools, and the job can often be completed in 15–30 minutes depending on access and engine configuration.

• Tools: flathead screwdriver or socket for the clamp screws, pliers if needed.
• Steps: remove old hose, route new hose along original path, tighten supplied clamps.
• Tip: clean mating ports before fitting to ensure a snug seal and reduce leaks.

What materials and durability can I expect from this replacement kit?

The hoses are manufactured from heat- and oil-resistant rubber compounds formulated for small-engine applications, and the clamps are plated or stainless to resist corrosion. While lifespan depends on operating conditions, these parts are intended to meet or exceed typical service intervals for routine maintenance.

• Hoses resist oil soak and engine-bay heat during normal use.
• Clamps provide adjustable, secure tightness and resist rusting.
• Sold as a twin-kit so you have a spare or can service two identical fittings at once.

Who is this for: This deawater 2-piece breather hose and clamp kit is aimed at owners, repair shops, and DIY technicians who maintain Kohler CH18–CH25 engines on lawn tractors, generators, or other small equipment. It’s ideal for anyone replacing aged, cracked, or leaking breather lines who wants a direct-fit, cost-effective restoration that follows the original part specification 24 326 89-S.