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Details
| Specification | Value |
|---|---|
| Brand | WABCO |
| Weight [kg] | 0,046 kg |
| Operating Pressure [bar] | 10 bar |
| Nominal Size [mm] | 8 mm |
| Adjustment Range [bar] | 738.5 bar |
| Connecting thread | M 22x1.5 |
| Overflow pressure [bar] | 8.3 bar |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—0034295544
- DAF / LEYLAND DAF—1452969
- EVOBUS / MERCEDES-BENZ—A0034295544
Where this part fits
Original-fit position for OE A0034295544. The red ring marks where this part installs on the vehicle.
About this product
WABCO Overflow Valve (4341000390) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Weight [kg]: 0, 046 kg, Operating Pressure [bar]: Brass bar, Nominal Size [mm]: Carbon mm, Adjustment Range [bar]: 738, Rubber bar, Connecting thread: M 22x1.5 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 0034295544, 1452969, A0034295544. Matching these numbers confirms a like-for-like replacement with no loss of function. WABCO is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Overflow Valve WABCO 4341000390 — compatible car models
| Manufacturer article number (MPN) | 4341000390 |
|---|---|
| OE part numbers | 0034295544, 1452969, A0034295544 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
WABCO 4341000390 . Adjustment Range [bar]: 738,5 bar. Connecting thread: M 22x1.5. Nominal Size [mm]: 8 mm. Operating Pressure [bar]: 10 bar. Overflow pressure [bar]: 8,3 bar. Weight [kg]: 0,046 kg
- 1x Overflow Valve
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Overflow Valve compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Overflow Valve fits. All fitment data is verified through TecDoc.
What specifications does this WABCO Overflow Valve have?
This WABCO Overflow Valve has the following specifications: Weight [kg]: 0,046 kg; Operating Pressure [bar]: 10 bar; Nominal Size [mm]: 8 mm; Adjustment Range [bar]: 738,5 bar; Connecting thread: M 22x1.5; Overflow pressure [bar]: 8,3 bar. Check the full specifications table above for complete details.
What OE part numbers does this Overflow Valve replace?
This Overflow Valve replaces OE part numbers: 0034295544, 1452969, A0034295544. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Overflow Valve cost?
This WABCO Overflow Valve is available for £178.99. Overflow Valve prices vary depending on brand, specifications, and vehicle compatibility. WABCO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Overflow Valve?
Regular inspection of your Overflow Valve is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Overflow Valve?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Overflow Valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 0034295544?
Yes, this WABCO Overflow Valve is a direct replacement for OE part number 0034295544. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the WABCO 4341000390 the same as the WABCO 4341000220?
No, while both are Overflow Valve parts, they are different products. The WABCO 4341000390 has Weight [kg]: 0,046 kg, Operating Pressure [bar]: 10 bar, Nominal Size [mm]: 8 mm. The WABCO 4341000220 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
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