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Details
| Specification | Value |
|---|---|
| Brand | DT Spare Parts |
| MPN | 5.45379 |
| Inner Diameter [mm] | 27 mm |
| Inner Diameter 1 [mm] | 21 mm |
| Net Weight [g] | 340 g |
OE numbers (5)
Where this part fits
Original-fit position for OE 1657517.
About this product
The DT Spare Parts Radiator Hose (5.45379) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: for OE number: 2124569, Inner Diameter [mm]: 27 mm, Inner Diameter 1 [mm]: 21 mm, Net Weight [g]: 340 g. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 050.431, 1427155, 1657517, 1677024 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DT Spare Parts 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (7)
Radiator Hose DT Spare Parts 5.45379 — compatible car models
| Manufacturer article number (MPN) | 5.45379 |
|---|---|
| OE part numbers | 1427155, 1657517, 1677024, 1689073, 2124569 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DT Spare Parts 5.45379 . for OE number: 2124569. Inner Diameter 1 [mm]: 21 mm. Inner Diameter [mm]: 27 mm. Net Weight [g]: 340 g
- 1x Radiator Hose
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 business days
- Order before 5pm — ships the next working day
- 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 Radiator Hose 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 Radiator Hose fits. All fitment data is verified through TecDoc.
What specifications does this DT Spare Parts Radiator Hose have?
This DT Spare Parts Radiator Hose has the following specifications: for OE number: 2124569; Inner Diameter [mm]: 27 mm; Inner Diameter 1 [mm]: 21 mm; Net Weight [g]: 340 g. Check the full specifications table above for complete details.
What OE part numbers does this Radiator Hose replace?
This Radiator Hose replaces OE part numbers: 1427155, 1657517, 1677024, 1689073, 2124569. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Radiator Hose cost?
This DT Spare Parts Radiator Hose is available for £63.99. Radiator Hose prices vary depending on brand, specifications, and vehicle compatibility. DT Spare Parts parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Radiator Hose?
Regular inspection of your Radiator Hose 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 Radiator Hose?
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 Radiator Hose fitted by a professional mechanic.
Can I use this part as a replacement for OE 1427155?
Yes, this DT Spare Parts Radiator Hose is a direct replacement for OE part number 1427155. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
