Compression Tester Extension Fitting M12 x 1.25, 65mm – 304354

PRODUCT OVERVIEW

The 304354 Compression Tester Extension Fitting is designed to extend access for compression gauges into hard-to-reach or recessed spark plug holes. It provides a secure connection between your compression tester and the engine cylinder.

KEY FEATURES

• Extension fitting for use with compatible compression testers
• M12 x 1.25 threaded fitting for matching spark plug ports
• 65mm overall length for improved access to recessed cylinders
• Precision-machined for a secure, leak-resistant connection
• Suitable for professional workshops and DIY engine diagnostics

PART DETAILS

• Part number: 304354
• Product type: Compression tester extension fitting
• Thread size: M12 x 1.25
• Length: 65mm
• Application: Access to recessed or hard-to-reach spark plug holes

USAGE NOTES

• Confirm thread size and length compatibility with your engine before installation.
• Use only with a suitable compression tester and follow the tester manufacturer’s instructions.
• Always test on a cool engine and observe standard workshop safety procedures.

FITMENT INFORMATION

No specific vehicle fitment data is provided for this part. Selection is based on thread specification (M12 x 1.25) and length (65mm). Always check against your engine requirements before purchase.