Is this carburetor a direct fit for Tecumseh OV691EA and TVT691 engines?

Yes, this GOOFIT carburetor is designed as a direct replacement for Tecumseh OV691EA and TVT691 engine models. It matches the OEM part number 640221 and fits perfectly without any need for modifications.

Will installing this carburetor improve my engine's startup and performance?

Absolutely. This carburetor restores the correct fuel-air mixture, which leads to better cold starts, smoother throttle response, and overall improved engine efficiency for your mower or tractor.

Does the package include everything needed for installation?

Yes, it comes with the carburetor itself and a new mounting gasket to make installation straightforward and ensure a proper seal.

Is this carburetor resistant to damage from ethanol-containing fuels?

Yes, it’s made from corrosion-resistant alloy materials that help protect it from damage caused by ethanol fuels, extending its durability and reliability.

Can I install this carburetor myself, or should I hire a professional?

If you're comfortable with basic mechanical work, you can install it yourself since it bolts directly onto the engine with no modifications required. However, if you're unsure, it's a good idea to consult a professional to ensure proper setup.

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GOOFIT

Carburetor 640221 with Gasket for Tecumseh OV691EA & TVT691 Engine Models

$24.99

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Product Overview

Restore your outdoor power equipment to factory-fresh performance with the GOOFIT Precision Carburetor Replacement. Specifically engineered for Tecumseh OV691EA and TVT691 series engines, this high-quality carburetor is a direct replacement for Part Number 640221 (TC-640221).

A clogged or worn carburetor can lead to difficult starts, surging idles, and poor fuel economy. Our carburetor is manufactured with precision craftsmanship to ensure a perfect fuel-air mixture ratio. By optimizing engine responsiveness and smoothness, it not only extends the life of your equipment but also reduces emissions and fuel consumption.

Product Compatibility

Direct replacement for Tecumseh vertical shaft engines. Please verify your engine model and part number.

Engine Series	Compatible Models	Replaces OEM Part #
Tecumseh OV Series	OV691EA	640221 / TC-640221
Tecumseh TVT Series	TVT691	640221 / TC-640221
Equipment Type	Riding Mowers, Tractors, Industrial Engines	640221

Specifications

Accurate measurements to ensure a hassle-free bolt-on fit.

Feature	Detail
Inlet Diameter	27mm (1.06")
Bolt Hole Distance	53mm (2.08")
Included Components	1x Carburetor, 1x Mounting Gasket
Material	High-Grade Corrosion-Resistant Alloy
Performance Focus	Improved Starting & Fuel Efficiency

Key Features

Precision Craftsmanship: Every component undergoes rigorous quality control testing to ensure exact dimensions and reliable operation. This level of accuracy optimizes starting performance even in cold weather.
Optimized Fuel Efficiency: Designed to deliver a precise fuel-air mixture, this carburetor significantly improves combustion efficiency. Experience smoother engine operation and better throttle response under load.
Durable Alloy Construction: Built from high-quality materials to resist the corrosive effects of ethanol in modern fuels, preventing the "gumming up" that leads to equipment downtime.
Reduced Emissions & Smooth Operation: By maintaining the ideal mixture ratio, this carburetor helps your engine run cleaner, reducing smoke and carbon buildup, which directly prolongs the life of your engine.
Complete Installation Kit: Comes ready to install with a new mounting gasket included. Designed for a direct bolt-on fit with no complicated modifications required.