Description
Engine cover 2.0 HDI RH02 for Citroën and Peugeot vehicles
This original-style engine cover is designed for 2.0 HDi RH02 diesel engines used in a range of Citroën and Peugeot models. It protects the top of the engine, reduces noise, improves under-bonnet appearance and helps route intake and breather ducts. The unit is commonly searched by OEM numbers 9673129380, 9674161080 and 0137H4, so customers and workshops often find it by part code when sourcing replacements or spares.
Technical Information
- Manufacturer: Stellantis (Original Equipment for Citroën / Peugeot)
- Model: 2.0 HDi RH02 Engine Cover
- Product Codes: 9673129380, 9674161080, 0137H4
- Other Numbers: Common OEM references used across Citroën and Peugeot diesel applications
- Compatible Models: Citroën C4 II, Citroën C4 Picasso, Citroën C5 (X7), Peugeot 3008 I, Peugeot 308, Peugeot 407, Peugeot 5008 I
Key Features And Benefits
Designed to fit the factory mounting points on RH02 2.0 HDi engines, this cover restores the engine bay look and protects sensitive components such as the top of the cylinder head, fuel lines and electrical connectors from dust and debris. It also helps dampen engine noise and aids in the tidy routing of breather and intake hoses.
Installation Recommendations
Allow the engine to cool before starting work. Removal is straightforward on most applications: remove retaining screws or plastic clips, lift the cover clear and check all mounting posts and fasteners for damage. On installation, fit all clips or bolts and ensure the cover sits flush without pinching hoses or wiring. Replace any broken mounting clips or studs — these are common wear items and inexpensive to renew. Avoid overtightening fasteners on plastic mounts; follow the manufacturer’s torque recommendations where available. Inspect for oil leaks or damaged breather hoses while the cover is removed, and route hoses to original positions to prevent rubbing.
Why This Part Most Often Fails
Engine covers are subject to continual heat cycling and vibration, which leads to cracking or brittle plastic and broken mounting tabs over time. Oil leaks from valve cover gaskets or loose filler caps accelerate deterioration and cause staining or deformation. Impact from tools or debris during maintenance can also break clips and studs, resulting in rattles or a loose cover. Replacement is typically required when mounting points fail, the cover is cracked, or cosmetic damage is unacceptable.
How To Find The Right Part
Search by OEM part numbers 9673129380, 9674161080 or reference 0137H4 for the quickest match. Confirm compatibility with the 2.0 HDi RH02 engine and listed vehicle models. Professional fitment by a trained mechanic or experienced DIYer is recommended to ensure correct seating and to spot related issues (oil leaks, damaged hoses) while the cover is off.
