Cabin Door Lock Protective Cover / Housing for Deutz-Fahr Tractors & Combines - Part Number: 65404071

The cabin door lock mechanism internal protective cover / shroud (part number 65404071, genuine Deutz-Fahr OEM reference 04339586 / 4339586) is an authentic OEM-grade trim and shield component engineered to enclose, protect, and finish the door latch pocket (compatible with LH latch 65404012 and RH latch 65404013) across Deutz-Fahr tractor cabins (including StarCab, MasterCab, 07C series, and combine harvester platforms). Molded from high-density, UV-stabilized structural polymer with superior impact resistance, it forms a protective barrier against fine field dust, straw, chaff, and moisture, preventing contamination from fouling internal linkages and rotary catch springs. Engineered strictly to original equipment tolerances, it mounts securely flush against the door profile, enhancing interior cabin aesthetics, eliminating exposed metal edges, and reducing acoustic resonance. This OEM-equivalent replacement offers direct plug-and-play fitment across widespread Deutz-Fahr machines (07C series, Actor, AgroCompact 3.xx, AgroPrima, AgroXtra, DX, DX 3, DX 4, DX 6, DX 7, Intrac 2004, and Topliner series combine harvesters).

Key Features & Engineering Advantages

• Mechanical & Environmental Linkage Protection: Fully shields the internal door latch assembly and actuator rods, preventing accumulation of abrasive field dust, chaff, and mud that cause mechanism binding or sticking.
• High-Impact & UV-Resistant Technopolymer: Heavy-duty polymer housing designed to withstand accidental operator impact during cab ingress/egress, extreme seasonal temperature swings (-30°C to +80°C), and prolonged solar radiation.
• Direct Deutz-Fahr Factory Alignment: Contour, mounting bosses, and fastener locations strictly conform to original Deutz-Fahr door frame specifications, ensuring tight, rattle-free mounting.
• Enhanced Operator Safety & Sound Dampening: Covers moving metal mechanisms to eliminate sharp interior edges while contributing to cabin noise attenuation and sealing integrity.
• Durable OEM Interior Finish: Satin non-glare surface resistant to oils, grease, diesel fuel, and cleaning agents, maintaining the original factory interior aesthetic of the cabin.

Technical Specifications

Equipment Compatibility & Machine Application Guide

Manufacturer	Machine Series	Supported Models & Combines
Deutz-Fahr	07C Series	D 4507C, D 4807C, D 5207C, D 6007C, D 6207C, D 6507C, D 6807C, D 6907C, D 7007C, D 7207C, D 7807C
	Actor Series	Actor 5510, Actor 5520
	AgroCompact 3.xx Series	AgroCompact 3.30, AgroCompact 3.50, AgroCompact 3.70, AgroCompact 3.90
	AgroPrima Series	AgroPrima 4.31, AgroPrima 4.51, AgroPrima 4.56, AgroPrima 6.06, AgroPrima 6.16
	AgroXtra Series	AgroXtra 3.57, AgroXtra 4.07, AgroXtra 4.17, AgroXtra 4.47, AgroXtra 4.57, AgroXtra 6.07, AgroXtra 6.17
	DX Series	DX 80, DX 85, DX 86, DX 90, DX 92, DX 110, DX 120, DX 145, DX 160
	DX 3 Series	DX 3.10, DX 3.30, DX 3.50, DX 3.60, DX 3.65, DX 3.70, DX 3.80, DX 3.90
	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
	Intrac Series	Intrac 2004
	Topliner Combines Series	Topliner 8 XL, Topliner 4060, Topliner 4065, Topliner 4068, Topliner 4075, Topliner 4080, Topliner 4090

Installation Advice & Workshop Notes: Prior to mounting the 65404071 protective cover, confirm that the underlying latch mechanism (65404012 or 65404013) is securely fastened to the door frame and that all linkage rods actuate smoothly without binding. Clear away dust, grit, and dried grease from the door pocket, and apply a light coat of lithium grease or dry PTFE spray to the pivot points before enclosing the assembly. Position the shroud into the door frame guide recesses, verifying that it does not impede the full travel of the internal manual release lever. Tighten retaining screws progressively without overtightening to preserve the polymer mounting slots, ensuring a solid, rattle-free fitment during tractor operation.