Description
Overview:
This Genuine Kohler carburettor repair kit (OEM No. 12 757 03-S) is designed for Walbro carburettors fitted to Kohler small engines, including CH11 and CH410. It contains the essential service parts typically required to refurbish a worn carburettor so it meters fuel correctly and seals as intended. Components commonly include fuel‐resistant gaskets and seals plus small precision metal parts to restore reliable starting, smooth running and stable idle. Suitable for garden and light construction machinery powered by compatible Kohler engines, such as ride‐on mowers, lawn tractors, compact generators and similar equipment. Being an OEM kit, it matches original specifications for fit and function, helping you maintain engine performance and reduce downtime with a straightforward, workshop‐friendly repair.
Key Features:
- Genuine Kohler part for assured compatibility with Walbro carburettors (OEM 12 757 03-S).
- Restores correct fuel metering and sealing to address hard starting and rough running.
- Parts selected to original specification for a precise fit and dependable operation.
- Fuel‐resistant materials designed for petrol engines used in outdoor power equipment.
- Helps prevent air leaks and fuel seepage that can cause flat spots or poor idle.
- Comprehensive kit to support a full carburettor service in one job.
- Straightforward to fit using common hand tools; no machining required.
- Suitable across a wide range of Kohler CH, CV and SV engines listed below.
- Durable components aimed at long service life in demanding conditions.
Typical Applications:
Used during routine servicing or repair of Kohler‐powered garden and site machines, including ride‐on mowers, lawn tractors, small generators, chippers/shredders and other compact equipment. Ideal for workshops, grounds teams, hire fleets and DIY users who need to restore reliable starting, stable idle and consistent performance from a Walbro‐equipped Kohler engine.
Also known as:
Carburettor service kit, carb kit, rebuild kit, overhaul kit, carb repair set, metering kit for Walbro carburettors on Kohler engines. Sometimes referenced as a Kohler carburettor service pack or Walbro carb refurb kit in parts catalogues and workshop notes.
Fits Models:
CH11, CH410, CH430, CH450, CV15, CV430, CV450, CV460, CV461, CV490, CV491, CV492, CV493, SV471, SV480, SV530, SV540, SV541, SV591, SV601
Alternate Part Numbers:
12 757 03S, 1275703-S, 1275703S
Product Specifications
| L&S Part No. | 12 757 03-S |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kohler |
| OEM No. | 12 757 03-S |
| Unit of Sale | 1 |
| Applications | CH11, CH410, CH430, CH450, CV15, CV430, CV450, CV460, CV461, CV490, CV491, CV492, CV493, SV471, SV480, SV530, SV540, SV541, SV591, SV601 |
| Machine Type | Engines |
| Fits Brands | Kohler |
| Fits Models | CH11 | CH410 | CH430 | CH450 | CV15 | CV430 | CV450 | CV460 | CV461 | CV490 | CV491 | CV492 | CV493 | SV471 | SV480 | SV530 | SV541 | SV591 | SV601 |
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