Door Hinge Pin Entrance – 12in L × 9/16in Dia | 3E Replacement for Hanna

Product Description

The 3E Door Hinge Pin Entrance (Item #: 502-12) is a precision-machined replacement pin designed for Hanna-style conveyor trap doors.
Made from high-strength stainless steel, this hinge pin maintains smooth pivot action and resists corrosion in high-moisture, high-temperature environments.

Built to exact OEM-compatible dimensions, the 3E Door Hinge Pin provides long-term reliability and easy installation on both 3E and Hanna conveyor systems equipped with hinge-pin door designs.

3E’s Replacement for Hanna

This product is a premium 3E replacement component engineered for compatibility with Hanna-style conveyor systems.
It is not manufactured, sponsored, endorsed, or authorized by any original equipment manufacturer (OEM).
All product names and part numbers are used for identification and cross-reference purposes only.

Key Features

• OEM-compatible hinge pin for 3E and Hanna conveyors
• Precision-machined for smooth, accurate door movement
• Stainless-steel construction for corrosion resistance
• Maintains secure alignment and reliable pivoting action
• Quick installation with exact-fit dimensions

Specifications

• Item #: 502-12
• Material: Stainless Steel
• Length: 12 in
• Diameter: 9/16 in
• Used On: 3E and Hanna Conveyor Trap Door with Hinge Pin Design
• Weight: Approx. 2 lb

Why Choose 3E

At 3E Carwash Manufacturer, we supply factory-grade conveyor components trusted by car-wash professionals nationwide.
Every 3E part — from hinge pins to rollers — is built for durability, fit, and consistent performance, helping your conveyor run smoothly with less maintenance and downtime.