Replacement hose for heating and cooling systems, built to cope with wide temperature swings and frequent use. Confident DIYers and professional garages gain a durable, easy-to-fit option that reduces repeat trips to the workshop. Is the AP Automotive Rubber Car Heater Hose the dependable replacement you need for long-term reliability?
⚡ At a Glance
- • Heat Resistance: -40°C to +120°C operating range preserves flexibility and structure under thermal stress
- • Best for: DIY mechanics and garages replacing heater or radiator hoses on petrol and diesel engines
- • Not ideal for: Specialist applications requiring exact OEM fittings or non-standard hose diameters
16mm internal diameter and 2 metre length suit common heater and radiator repair jobs. 4.5mm wall thickness with high tensile textile reinforcement gives a robust construction for automotive and stationary engines.
Handles extreme temperatures – thanks to a -40°C to +120°C operating range
The rubber compound and high tensile textile reinforcement are rated to remain functional between -40°C and +120°C, maintaining flexibility without cracking or softening. That wide range covers typical cold starts and sustained engine heat.
Reliable performance through winter frosts and hot engine conditions reduces risk of hose failure, cutting downtime and repair frequency.
Longer service life – with 4.5mm wall thickness and textile reinforcement
A 4.5mm wall gives greater resistance to internal pressure and external abrasion, while the textile reinforcement adds tensile strength and helps resist splits under vibration.
Greater durability means fewer replacements over time, making it suitable for everyday automotive use and for stationary engines that run for extended periods.
Easy to fit and route – thanks to 2 metre length and pliability when heated
Two metres of hose provides extra length to cut to size and route neatly through engine bays, and user feedback notes the rubber becomes more pliable when warmed during installation.
Extra length and heat-assisted flexibility make trimming and bending around tight corners straightforward, saving installation time in both home and workshop settings.
✨ The 4 Key Reasons for AP Automotive Rubber Car Heater Hose
- 4.5mm wall thickness — Resists internal pressure and abrasive wear, extending service life
- High tensile textile reinforcement — Reduces splitting under vibration and thermal cycling
- -40°C to +120°C operating range — Withstands cold starts and sustained engine heat reliably
- 2 metre length, easy to cut — Provides spare length for neat routing and custom fitment
📋 Technical Details at a Glance
- Brand: AP Automotive
- Product Type: Rubber car heater hose
- Internal Diameter: 16mm
- Length: 2 metre
- Wall Thickness: 4.5mm
❓ Frequently Asked Questions
Q: Can this hose be used for both heater cores and radiators?
A: Yes, descriptions list suitability for car heater, radiator, hot water hose and general cooling systems, so it is appropriate for those applications.
Q: What are the hose dimensions I should expect?
A: Internal diameter is 16mm and overall length is 2 metres, with a wall thickness of 4.5mm.
Q: Is the hose flexible enough to install around tight bends?
A: Users report the material is flexible and becomes pliable when heated, making it easier to bend and route during installation.
🏆 Our Verdict
The AP Automotive Rubber Car Heater Hose suits DIY mechanics, professional garages and owners of stationary engines needing a reliable heater or radiator replacement. Robust construction, including a 4.5mm wall and high tensile textile reinforcement, plus a wide -40°C to +120°C operating window, gives strong durability. Cost-conscious buyers will find fewer repeat replacements and good long-term value thanks to the hose's resilient design.
