3902343 Cylinder Head Alignment Dowel Pins For Cummins 5.9L 6.7L Engines 6pk

This Cylinder Head Alignment Dowel Pins set is a set of dowel pins for precise cylinder head alignment compatible with Cummins 5.9L and 6.7L engines and matches OEM Part# 3902343.

Product Overview

These Cylinder Head Alignment Dowel Pins ensure proper alignment of the cylinder head to the engine block during reassembly on Cummins 5.9L and 6.7L engines. The OEM replacement part 3902343 guarantees a precise fit, preventing misalignment that can cause head gasket failure and oil leaks. Ideal for diesel engine rebuilders and mechanics.

Key Features & Performance

• Direct OEM replacement for Cummins part number 3902343
• Precision machined to exact tolerances for accurate cylinder head alignment
• Constructed from hardened steel for long-lasting durability
• Corrosion-resistant finish ensures reliable performance in high-temperature environments
• Sold as a set of two dowel pins

Fitment & Compatibility

• Compatible with Cummins 5.9L 12-valve and 24-valve engines
• Compatible with Cummins 6.7L ISB and ISB6.7 engines
• Fits Dodge Ram trucks with Cummins diesel engines (1998-2018 approximately)

Common Uses

• Replacing worn or damaged cylinder head dowel pins during head gasket replacement
• Ensuring correct head alignment when installing aftermarket cylinder heads
• Engine rebuilds and major overhauls requiring cylinder head removal

Technical Specifications

• Part Number(s): 3902343

Frequently Asked Questions

Q: What is the purpose of cylinder head alignment dowel pins? A: Dowel pins ensure the cylinder head is perfectly centered on the engine block, preventing misalignment that can lead to gasket leaks and engine damage.

Q: Will these pins fit a 2005 Dodge Ram 5.9L Cummins? A: Yes, this OEM part 3902343 is compatible with Cummins 5.9L engines used in Dodge Ram trucks from 1998.5 to 2007.

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