ALL-CARB Carburetor Replacement for Kohler CV640 CV670 CV680 Engines — 24-853-61-S Direct-Fit, Durable Fuel Delivery

ALL-CARB 24-853-61-s is a direct-fit replacement carburetor engineered to restore reliable fuel delivery for compatible Kohler small engines.

If your Kohler-powered mower, generator, or pressure washer runs rough, stalls, or fails to reach full power, a worn or damaged carburetor is often the cause. The ALL-CARB 24-853-61-s unit is built to meet the fit and function of several Kohler engine models, giving you a cost-effective, installable spare that brings fuel metering back to specification without modifying the engine.

Which Kohler engines will this carburetor fit?

This replacement matches bolt and port layouts for many Kohler CV-series engines across model years. It’s designed to fit CV640, CV670, CV680 and related CV620/CV730 variants listed by Kohler and commonly used in lawn and compact outdoor equipment.

• Compatible with Kohler engine part references like 24-853-169-S and 24-853-61-S equivalents.
• Fits CV640, CV670, CV680 families and selected CV620, CV675, CV730 models.
• No machine alterations required when installed on matching engine models.

How does installation and maintenance look?

Installation is straightforward for anyone comfortable with basic small-engine maintenance: remove the air cleaner, disconnect fuel and throttle linkages, swap the carburetor, and reassemble. Routine upkeep—cleaning the fuel screen and inspecting gaskets—extends service life and prevents performance issues.

• Direct-replacement design for simple bolt-on swap.
• Works with standard fuel lines, throttle cables, and air cleaner housings on listed engines.
• Inspect and replace fuel gaskets or seals if leaking after installation.

What performance and quality can I expect?

This ALL-CARB unit is manufactured to deliver steady fuel flow and reliable idle characteristics comparable to OEM components. It’s built from durable materials intended to withstand vibration and outdoor operating conditions common to lawn and garden equipment.

• Precision-molded passages to improve consistent fuel delivery.
• Durable construction for extended service life under normal use.
• Pre-tested for basic functionality before shipping.

Are there any compatibility tips or precautions?

Confirm your engine model number before ordering—Kohler model codes and part numbers are on the engine tag. Use clean fuel, replace old fuel lines if cracked, and avoid force-fitting components; mismatched parts can cause leaks or poor performance.

• Verify Kohler engine model and part numbers stamped on the engine tag.
• Drain or clamp fuel lines during replacement to prevent spills.
• Replace brittle gaskets and cracked hoses to ensure a tight seal.

Who this is for: The ALL-CARB 24-853-61-s carburetor is ideal for homeowners, lawn-care professionals, and small-engine repair shops that need a dependable replacement for Kohler CV-series engines. It suits anyone looking for a practical, serviceable part to restore smooth starting, steady idling, and normal power delivery to compatible outdoor equipment without paying OEM premiums.