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Details
| Specification | Value |
|---|---|
| Brand | HART |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- RENAULT / RENAULT KOREA—77 00 840 701
Where this part fits
Original-fit position for OE 7700840701. The red ring marks where this part installs on the vehicle.
About this product
HART Heater Hose (619 260) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Compatible with RENAULT vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 77 00 840 701. Matching these numbers confirms a like-for-like replacement with no loss of function. HART 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.
Heater Hose buying guide
Why replace this part?
Heater hoses carry hot coolant from the engine to the heater core and back. A split heater hose causes coolant loss, loss of cabin heating, and engine overheating if the leak is significant enough to deplete the coolant level.
Signs you need a replacement
- Loss of cabin heat
- coolant leak inside or under the car
- sweet coolant smell inside the passenger compartment
- engine overheating
- soft or spongy hose texture when squeezed
When to replace
Every 4–5 years or 60,000–80,000 miles. Rubber hoses harden with age — inspect annually for cracks, swelling, or softness at the fittings.
Suitable cars
No equivalent parts found.
Heater Hose HART 619 260 — compatible car models
| Car models | RENAULT: LAGUNA I (B56, 556) |
|---|---|
| Engines | 2.0 |
| Year of manufacture | 1993-2002 |
| Manufacturer article number (MPN) | 619 260 |
| OE part numbers | 77 00 840 701 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HART 619260 . 619 260
- 1x Heater Hose
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 Heater Hose compatible with my car?
This Heater Hose fits RENAULT vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this HART Heater Hose have?
The package includes the Heater Hose as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Heater Hose replace?
This Heater Hose replaces OE part numbers: 77 00 840 701. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Heater Hose cost?
This HART Heater Hose is available for £3.99. Heater Hose prices vary depending on brand, specifications, and vehicle compatibility. HART parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Heater Hose?
Regular inspection of your Heater 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 Heater 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 Heater Hose fitted by a professional mechanic.
Can I use this part as a replacement for OE 77 00 840 701?
Yes, this HART Heater Hose is a direct replacement for OE part number 77 00 840 701. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
