Right-Hand (RH Passenger Side) Outer Cabin Door Handle for Deutz-Fahr DX, DX 4, DX 6 & DX 7 Series Tractors - Part Number: 65404022
The right-hand (RH passenger-side) exterior cabin door handle (part number 65404022, genuine Deutz-Fahr OEM reference 04339177 / 4339177) is an authentic OEM-grade ergonomic manual release assembly designed for cabin door enclosures (including MasterCab and early DX series cabins) on Deutz-Fahr agricultural tractors. Constructed from high-density, UV-stabilized structural polymer with corrosion-resistant internal steel linkages and a high-tensile return spring, it actuates the mechanical door latch linkage (compatible with RH latch 65404013) with smooth, binding-free precision. Specifically contoured for right-hand door installation, it matches factory hole centerlines and mounting studs, while the included perimeter molded rubber gasket provides an environmental barrier against field dust, mud, and rainwater ingress. This OEM-equivalent replacement offers direct plug-and-play fitment across widespread Deutz-Fahr heavy-duty and row-crop tractors (classic DX, DX 4, DX 6, and DX 7 series).
Key Features & Engineering Advantages
- Dedicated Right-Hand Geometry (RH): Ergonomically contoured for passenger-side door actuation, ensuring an intuitive, firm grip and smooth linkage throw without binding.
- UV-Stabilized High-Impact Technopolymer: Engineered from heavy-duty structural polymer resistant to severe seasonal thermal swings (-30°C to +80°C), intensive solar exposure, diesel fuel, hydraulic oil, and high-pressure steam cleaning.
- Smooth & Dependable Return Mechanism: High-resilience internal steel spring ensures crisp, positive handle return to rest, eliminating mechanical play, handle rattle, and partial latch disengagement.
- Direct Deutz-Fahr Factory Alignment: Mounting stud spacings and linkage pivot points strictly conform to original Deutz-Fahr cab specifications, ensuring quick bolt-on fitment without drilling or alterations.
- Molded Environmental Base Gasket Included: High-grade perimeter elastomer gasket seals the handle-to-door sheet interface, blocking rainwater, mud spray, and abrasive field dust from entering the cab frame.
Technical Specifications
| Commercial Part Number |
65404022 |
| Mounting Location / Side |
Right-Hand (RH - Passenger Side Door) |
| Deutz-Fahr OEM Reference |
04339177 (also referenced as 4339177) |
| Component Classification |
Exterior cabin door handle assembly |
| Material Composition |
UV-stabilized structural technopolymer with internal corrosion-resistant steel linkages and return spring |
| Actuation Method |
Mechanical manual pull release to operate door latch mechanism |
| Matching Door Latch |
Directly couples with RH latch mechanism 65404013 |
Equipment Compatibility & Tractor Application Guide
| Manufacturer |
Tractor Series |
Supported Tractor Models |
| Deutz-Fahr |
DX Series |
DX 80, DX 85, DX 86, DX 90, DX 92, DX 110, DX 120, DX 145, DX 160 |
| DX 4 Series |
DX 4.10, DX 4.30, DX 4.50, DX 4.70 |
| DX 6 Series |
DX 6.05, DX 6.10, DX 6.30, DX 6.50 |
| DX 7 Series |
DX 7.10 |
Installation Advice & Workshop Notes: Prior to installation, remove the inner door trim panel or inspection cover on the RH door to access the rear securing fasteners and carefully disconnect the linkage rod retaining clip connected to the latch mechanism (65404013). Clean the mounting surface of old grime and dried sealant. Position the supplied molded rubber gasket flush against the door sheet metal to ensure a weather-tight barrier against moisture and dust ingress. Tighten mounting nuts progressively and evenly to avoid distorting the technopolymer housing. Finally, adjust the linkage rod length so that the handle retains approximately 1–2 mm of free play before engaging the latch pawl, ensuring light, smooth door release and positive perimeter weatherseal compression upon closure.
