Precision-Moulded EPDM Radiator & Coolant Hoses
Manufactured using vulcanized virgin EPDM elastomer reinforced with multi-ply synthetic textile braid, engineered to handle sustained thermal expansion, coolant additives, and heavy-duty mechanical vibration.
Material Chemistry
Formulated with premium synthetic EPDM polymers designed for maximum resistance to electrochemical degradation (ECD), hot water aging, and cooling chemical breakdown.
- Multi-ply knitted polyester reinforcement
- Resists ozone, cracking & embrittlement
- High-grade silicone blends for extreme heat
Circulation Integrity
Guarantees smooth, uninterrupted fluid conveyance between engine block, water pump, and radiator manifolds under high thermal cyclic operations.
- Prevents hot spots and thermal surges
- Resists internal negative-pressure collapse
- Compatible with organic acid technology (OAT)
Operational Toughness
Built to handle severe commercial transit environments across varying ambient temperatures, fleet duty cycles, and unpaved terrain loads.
- Service Range: -40°C to +125°C (+150°C peak)
- High burst strength exceeding OEM limits
- Factory fitted clamp retention profiles
Coolant Hoses & Intercooler Lines
Pre-formed curved and straight hose designs engineered for high cooling circuit stability in heavy transit fleets.
Heavy Truck Radiator Hoses
Exact-fit upper and lower radiator hoses designed for medium and heavy commercial multi-axle platforms.
Agricultural & Combine Hoses
Reinforced flexible hoses built to withstand heavy dust, outdoor exposure, and continuous duty farm machinery loads.
Technical Specifications & Quality Parameters
Every batch of radiator hoses is precision vulcanized and inspected under rigorous dimensional, thermal, and pressure retention guidelines.
| Performance Characteristic | Technical Specification | Operational Advantage for Importers |
|---|---|---|
| Base Elastomer | High-Purity EPDM / High-Temp Silicone Options | Superior thermal resilience, weather resistance, and prevention of premature hardening. |
| Reinforcement Layer | High-Tenacity Knitted Polyester / Aramid Yarn | Maintains burst resistance over 1.5 MPa while absorbing engine torque vibrations. |
| Operating Temperature | -40°C to +125°C (Intermittent to +150°C) | Certified stability across tropical climates, extreme winters, and heavy load conditions. |
| Burst & Working Pressure | Working: up to 0.4 MPa | Burst: > 1.6 MPa | Exceeds standard cooling system operating pressures to prevent roadside blowouts. |
| Fluid Compatibility | Glycol-based Coolants, Water, Corrosion Inhibitors | Zero bore swelling, inner degradation, or chemical erosion from modern OAT antifreezes. |
| Wall Thickness & Tolerances | 3.5 mm – 6.0 mm (Controlled to ±0.3 mm) | Precise coupling engagement, elimination of coolant weep, and leak-free clamp seating. |
Diverse Automotive & Machinery Applications
Providing standardized and custom radiator hose solutions to aftermarket importers, OEM parts distributors, and major transit fleets worldwide.
| Industry Sector | Equipment & Vehicle Usage | Key Operational Benefit |
|---|---|---|
| Commercial Transportation | Long-haul freight trucks, intercity coaches, and multi-axle trailers | Eliminates coolant line ruptures, reducing roadside fleet breakdowns and delivery delays. |
| Light Commercial & Utility | Delivery vans, pickup utility fleets, and suburban municipal transit | Flexible routing capability with superior vibration resistance for stop-and-go driving. |
| Agricultural Machinery | Utility tractors, harvesters, rotavators, and irrigation pumps | Withstands continuous high-RPM running and harsh outdoor environmental heat exposure. |
| Off-Highway & Industrial | Stationary diesel generators, excavators, and earthmoving loaders | Resistant to high vibration stress, hydraulic radiant heat, and internal surge pressure. |
Why International Distributors Partner with Amit Rubber Products
Over four decades of dedicated rubber manufacturing experience delivering commercial value, precision compounding, and predictable logistics.
Factory-Direct Production
In-house tool rooms, automated extrusion lines, and modern vulcanizing autoclaves guarantee low unit costs and direct technical oversight without third-party markups.
Strict Batch Testing
Every production lot undergo hydro-pressure burst tests, Shore A durometer hardness verification, and elongation tests to protect your market reputation.
Custom Tailoring & OEM Kits
We manufacture custom shaped hoses according to physical master samples, CAD 2D/3D drawings, and OE references with customized branding and bulk packing.
Ready to Source High-Performance Radiator Hoses?
Contact our engineering and export team with your bill of materials, OEM part numbers, or technical drawings for rapid wholesale pricing and container shipment lead times.