Right-Hand (RH Passenger Side) Cabin Door Lock Latch Mechanism for Fiat, Ford & New Holland Tractors - Part Number: 65417008
The heavy-duty right-hand (RH passenger-side) cab door lock latch mechanism (part number 65417008, right-hand companion to OEM reference 83994207) is an OEM-grade mechanical door closure assembly designed to deliver positive, secure, and vibration-resistant cab locking across agricultural tractors. Constructed with a heavy-gauge stamped steel casing protected by an anti-corrosion galvanized coating, it incorporates a progressive two-stage safety rotary catch with linkage sockets for internal release handles, external push-button handles, and locking rods. Built to original factory tolerances, it applies uniform clamping force against the perimeter rubber door seal of the right-hand door, preventing cab rattles, draft ingress, wind noise, and dust contamination. It offers direct plug-and-play fitment across widespread tractor fleets from Fiat (M series), Ford (60 series), and New Holland (TL and TS series).
Key Features & Engineering Advantages
- Two-Stage Positive Rotary Safety Catch: Progressive two-position latching cycle (initial capture and full latch position) prevents unintentional door opening under intense field vibration and chassis flex during heavy tillage or transport.
- Factory-Accurate RH Geometry: Built strictly to original CNH cab door specifications, ensuring seamless bolt-on fitment on the right-hand door without requiring drilling, bracket slotting, or rod re-bending.
- Tropicalized Zinc-Plated Protection: Protective electro-galvanized coating shields the steel housing and internal pivot pins from humidity, mud, chemical fertilizers, and high-pressure washdowns.
- High-Resilience Internal Return Springs: Premium spring pack delivers smooth, positive handle return, eliminating handle free-play, rattle, and sticking.
- Optimal Acoustic & Environmental Sealing: Applies firm, consistent pressure against the right door cab frame weatherseal, ensuring sound insulation and maintaining positive air pressure inside the air-conditioned cabin.
Technical Specifications
| Commercial Part Number |
65417008 |
| Mounting Location / Position |
Right-Hand (RH - Passenger Side Door) |
| OEM Series Compatibility (LH Mate: 83994207) |
CNH / Fiat / Ford Range (RH Configuration) |
| Component Classification |
Mechanical internal cabin door lock latch mechanism |
| Structural Material |
High-tensile zinc-plated stamped steel with wear-resistant internal pivot pins |
| Actuation Mechanism |
Dual-stage rotary latch with linkage rod attachment sockets |
Equipment Compatibility & Tractor Application Guide
| Manufacturer |
Tractor Series |
Supported Tractor Models |
| Fiat |
M Series |
M 100, M 115, M 135, M 160 |
| Ford |
60 Series |
8160, 8260, 8360, 8560 |
| New Holland |
TL Series |
TL70, TL80, TL90, TL100 |
| TS Series |
TS90, TS100 (11/97-7/03), TS110 (11/97-7/03), TS115 (7/01-7/03), TS115 (12/98-12/02) |
Installation Advice & Workshop Notes: Before installation, dismantle the inner trim on the RH door to expose the latch mounting pocket and carefully disconnect the plastic rod clips linking the inside release lever, outer handle, and locking linkage. Unbolt the old latch mechanism from the door pillar profile. Install the new 65417008 latch, reattach all linkage rods into their plastic retaining clips, and verify smooth, unhindered articulation. Securely torque the mounting fasteners, then fine-tune the cab striker pin position: the door should latch smoothly on the first catch and close securely on the second catch, fully compressing the perimeter weatherseal without requiring excessive slamming. Periodically apply white lithium grease or a solvent-free PTFE spray to the internal moving cams and pawls.
