Inlet Needle Kit for Tecumseh 631021 631021A 631021B 1663.0021 12263 525-212 5

Product Overview

This 5 Inlet Needle Kit is a replacement carburetor inlet needle assembly designed for Tecumseh small engines used in lawn mowers, generators, and other power equipment. It controls fuel flow into the carburetor bowl, ensuring proper engine starting and operation.

Key Features & Performance

• Includes five inlet needles (various sizes) to match different carburetor applications
• Precision-machined needle tips for reliable fuel shut-off
• Direct fit for multiple Tecumseh part numbers
• Corrosion-resistant materials for long service life
• Restores proper fuel metering and prevents flooding

Fitment & Compatibility

• Tecumseh engines (various models requiring inlet needle kit)

Common Uses

• Replacement for carburetor inlet needle in lawn mowers
• Used in snow blowers and generators with Tecumseh engines
• Ideal for servicing two-cycle and four-cycle small engines
• Maintenance repair for chain saws and trimmers

Technical Specifications

• Part Number(s): 631021, 631021A, 631021B, 1663.0021, 12263, 525-212
• Material: Brass/steel
• Kit Contents: 5 inlet needles

Frequently Asked Questions

Q: How do I know which needle size to use? A: Match the needle to the corresponding carburetor model or use the original part number for reference.

Q: Will this kit fit all Tecumseh engines? A: It fits many common Tecumseh models; verify your specific engine type or existing part number for compatibility.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.