Right-Hand (RH Passenger Side) Cabin Door Push-Button for John Deere Tractors with MC1 Cab - Part Number: 65412004
The right-hand (RH passenger-side) cab door unlatching push-button (part number 65412004, genuine John Deere OEM reference AL58551, right-hand companion to 65412003 / AL58550) is an authentic OEM-grade mechanical actuating component engineered specifically for John Deere MC 1 agricultural tractor cabin enclosures. Manufactured from high-density, UV-stabilized structural polymer with an integrated heavy-duty steel return spring, it actuates the mechanical door latch linkage directly and smoothly (compatible with RH latch 65412008). Tailored strictly to right-hand factory tolerances, it seats firmly within the original door handle cavity without free play or binding, restoring crisp unlatching travel and sealing out moisture and abrasive field dust. This OEM-equivalent component delivers direct plug-and-play fitment across John Deere tractors equipped with the MC1 cab (40 series: 940, 1040, 1140; 50 series: 1550, 1750, 1850, 1950, 2250, 2450, 2650, 2850).
Key Features & Engineering Advantages
- Dedicated RH Geometry for John Deere MC1 Enclosures: Engineered to match the mounting recess and lever angles of the passenger-side door housing, ensuring seamless alignment without modifications.
- High-Impact & UV-Resistant Structural Polymer: Molded casing designed to withstand extreme thermal variations (-30°C to +80°C), intensive sunlight exposure, agrochemicals, and frequent pressure washdowns.
- High-Resilience Internal Return Spring: Calibrated spring provides immediate return to the flush position, eliminating sticking, free play, or partial latch disengagement.
- Ergonomic Tactile Surface: Sizable contact face designed to offer reliable grip and effortless operation even when working with thick winter gloves or in wet conditions.
- Direct OEM Replacement: Replaces cracked, worn, or sticking release buttons directly without requiring complete handle replacement or door linkage modifications.
Technical Specifications
| Commercial Part Number |
65412004 |
| Mounting Location / Side |
Right-Hand (RH - Passenger Side Door) |
| John Deere OEM Reference |
AL58551 |
| Companion LH OEM Reference |
AL58550 (matches part 65412003) |
| Component Classification |
Mechanical cabin door release push-button |
| Cab Enclosure Application |
MC 1 Cab |
| Material Specification |
UV-stabilized structural technopolymer with corrosion-resistant internal steel spring |
| Actuation Method |
Direct axial mechanical push to operate the door latch release linkage |
| Matching Latch Mechanism |
Directly couples with RH latch 65412008 |
Equipment Compatibility & Tractor Application Guide
| Manufacturer |
Series / Cab Configuration |
Supported Tractor Models |
| John Deere |
Cab Enclosure Specifics |
MC 1 Cab |
| 40 Series |
940, 1040, 1140 |
| 50 Series |
1550, 1750, 1850, 1950, 2250, 2450, 2650, 2850 |
Installation Advice & Workshop Notes: Prior to installation, remove the inner trim or service cover on the RH door to access the handle and button housing. Carefully release the retaining clip or pin holding the old button and disconnect the actuator tip from the door latch linkage rod (65412008). Clear away dirt and old lubricant before inserting the new 65412004 button, ensuring the internal spring remains properly centered. Secure the retaining clip and adjust the linkage rod length so that the button maintains approximately 1–2 mm of initial free play before contacting the latch lever, ensuring immediate unlatching and smooth spring-back action.