5.9 Cummins Tool Steel Wrist Pins

D&J Precision Machine manufactures our tool steel wrist pins in-house at our facility in the United States, using the highest quality materials. Leveraging years of experience in high-performance diesel technology, we have designed these wrist pins to withstand extreme conditions and deliver exceptional performance.

Key Features:

• Premium Material: Made from H13 tool steel alloy, providing more than double the strength of OEM wrist pins.
• Lightweight Design: Tapered pin ends reduce mass by about 40 grams compared to stock wrist pins.
• Durable Construction: Featuring a .437 wall thickness for superior strength and reliability.
• Precision Manufacturing: Manufactured and quality controlled in-house in the USA to ensure the highest standards.

Specifications for 5.9 Cummins:

• Length: 3.250"
• Outer Diameter: 1.5745"
• Wall Thickness: 0.437"