Technical Overview
This connecting rod bolt is a new, OEM-quality replacement engineered for Detroit Diesel 53 Series engines.
It provides secure rod-cap clamping under heat and vibration and suits trunk style connecting rods used in marine applications.
Detailed Features
Manufactured from high-strength alloy steel with controlled thread geometry to maintain preload and reduce stretch.
Surface finishing supports repeatable torque and joint stability, ensuring reliability in Detroit Diesel 4-53 and 6V-53 engines.
Each bolt is tested to OEM-level performance and dimensional standards.
Quick FAQ
Q: What does this bolt secure?
A: It clamps the connecting rod cap to the rod, maintaining bearing alignment and preload under load.
Q: Is it new or remanufactured?
A: This is a new OEM-quality replacement part supplied with a 12-month warranty.
Q: Which connecting rods does it suit?
A: It fits trunk-style connecting rods used in Detroit Diesel 53 Series engines.
Q: Does Diesel Pro ship internationally?
A: Yes, with express worldwide delivery and full warranty coverage.
Available at Diesel Pro with our trusted warranty and same-day shipping for most orders.