

The genuine XCMG 380904761 Rear Right Air Duct Cover is a precision‑molded plastic trim piece for motor grader cab HVAC systems. This OEM 380904761 cover conceals and protects the rear right ventilation duct, ensuring proper airflow distribution to the operator and rear glass area.
Manufactured from high‑impact ABS plastic with a grained texture to match the cab interior, it resists UV fading, cracking, and mechanical damage from daily use.
Engineered for XCMG GR135, GR165, GR180, GR215, GR260, GR300, and GR350 motor graders, this duct cover is a direct replacement for original equipment with identical mounting clips and contours.
A missing or broken duct cover disrupts air distribution, exposes insulation, and detracts from cab appearance. Replacing a damaged cover with genuine XCMG 380904761 restores proper HVAC performance and interior finish.
This cover also reduces noise from the ventilation system and prevents dust from bypassing the filter. XCMG 380904761 guarantees OE color, texture, and fit for a seamless cab interior.
| Parameter | Specification |
|---|---|
| OEM Number | 380904761 |
| Brand | XCMG (Genuine Original Equipment) |
| Product Type | Cab Interior Trim / Air Duct Cover |
| Material | High‑impact ABS plastic, UV‑stabilized |
| Color | Dark gray (RAL 7043) with grain texture |
| Overall Dimensions (L x W x H) | 420 mm × 120 mm × 55 mm ±2 mm |
| Mounting Method | 4 integrated spring clips (snap‑in) |
| Service Temperature Range | -30°C to +85°C (cab interior) |
| Flammability Rating | UL94 HB (self‑extinguishing) |
| UV Resistance | SAE J2412 1,000 kJ/m² – no color shift |
| Weight | 0.35 kg (0.77 lb) |
| Airflow Opening Area | 14.5 cm² (integrated grille) |
| Compatible Models | XCMG GR135, GR165, GR180, GR215, GR260, GR300, GR350 |
| Superseded Part Numbers | 380904755, 380904758, 380904760 |
The 380904761 rear right air duct cover directs conditioned air to the right‑rear corner of the cab, providing even temperature distribution and preventing fogging on the right‑side window.
Without the cover, air blows unfiltered into the cab cavity, reducing efficiency and allowing dust to enter. A cracked cover rattles and looks unsightly.
Replacing a damaged cover with genuine XCMG 380904761 restores proper airflow direction and maintains a professional cab appearance.
The integrated grille prevents large debris from entering the duct while allowing free air movement.
Each 380904761 cover is injection‑molded from UV‑stabilized ABS, which resists fading, chalking, and cracking even after years of sun exposure through cab windows.
The surface is given a fine grain texture that matches the original cab interior, reducing glare and improving scratch resistance.
Integrated spring clips are molded as part of the cover, ensuring secure retention without visible screws. XCMG tests each cover for clip retention force (minimum 10 N pull‑out).
The material complies with automotive interior flammability standards (UL94 HB) and contains no hazardous heavy metals.
To remove a broken cover, gently pry the edge with a trim removal tool. The spring clips will release without damage if pulled straight outward.
Clean the duct opening of any debris. Align the new 380904761 cover with the mounting holes and press firmly into place until all four clips audibly snap.
Verify that the cover sits flush and does not rattle. Run the HVAC fan to ensure air flows through the grille without obstruction.
Never force a cover that does not align – check for twisted ducting. Keep a spare cover in your parts inventory, as clips can break upon removal.
Cracked or broken plastic, missing or broken mounting clips, warped cover that does not sit flush, discoloration from sun damage, and rattling noise from vibration.
Also replace if the grille louvers are broken, allowing objects to fall into the duct. A damaged cover reduces HVAC efficiency and looks unprofessional.
Inspect the duct cover every 1,000 operating hours or during interior cleaning. Check for cracks, missing clips, and loose fit.
XCMG recommends replacing the cover every 5‑7 years or when visibly damaged. In high‑temperature or high‑humidity climates, inspect annually.
Keep the cover clean using a mild soap solution and a soft cloth – avoid solvents that may damage the plastic.
When replacing the cabin air filter, check that the duct cover has not been dislodged. A properly installed cover ensures all air passes through the filter.
Genuine XCMG 380904761 rear right air duct covers are backed by a 12‑month warranty. Regional warehouses: Houston (USA), Rotterdam (Netherlands), Dubai (UAE), Shanghai (China).
Standard air freight delivers within 3‑7 business days worldwide. Express 24‑48 hour shipping available. Bulk orders (10+ covers) receive volume discounts.
Aftermarket covers often use non‑UV‑stabilized plastic that fades quickly, have poor clip retention, and may not match the OEM grain. Genuine XCMG 380904761 ensures perfect color, texture, and fit.
Don’t let a broken duct cover compromise your cab comfort or appearance. Keep a genuine spare cover for quick replacement during interior servicing.
Order the genuine XCMG 380904761 Rear Right Air Duct Cover today and maintain a clean, efficient HVAC system and professional cab interior for your motor grader.
Upgrade your grader’s cab finish with XCMG genuine interior trim – UV‑stable, grain‑matched, and clip‑secured.