Shore A 60 NBR
Precision Engineered Catalog
Flagship OEM/ODM Truck Rubber & Vibration Control Solutions
Explore our benchmark selection of heavy-duty engine mounts, intercooler and intake conduits, suspension dust protection, and high-tensile sealing components developed for severe fleet operations.
Blow-Molded EPDM
Anti-Fatigue TPE
Hydro-Mount NVH
Thermal EPDM
Aramid Reinforced
Custom Molded NBR/Silicone
High-Shear Torque Core
46+
Years Engineering Heritage (Est. 1980)
< 0.18%
Field PPM Quality Tolerance
3,500+
Active OEM Cross-Reference Dies
20+
Export Destined Tier-1 Markets
Polymer Metallurgy & Tribology
Engineering Rigor in Heavy-Duty Commercial Vehicle Rubber Formulations
In heavy-duty freight, public transit, and severe off-highway equipment, commercial vehicle elastomers are subjected to a continuous triage of stressors: high-amplitude torsional twist, continuous thermal cycling (-40°C to +150°C), dynamic hydraulic pulses, aggressive synthetic lubricants, and pervasive ambient ozone. Sourcing from a specialized OEM/ODM truck rubber components manufacturer represents an uncompromising balance between dynamic stiffness, fatigue resistance, and compression set retention.
At Amit Rubber Products, our compounding philosophy is grounded in 46+ years of specialized tribological testing and vulcanization control. Utilizing ASTM D2000 line call-outs, our engineering department formulates custom elastomers tailored specifically to axle load capacities, powertrain harmonics, and operating terrains. Whether compounding ultra-durable Natural Rubber (NR) blends for heavy cabin leaf mountings, hydrogenated nitrile (HNBR) for pressurized turbo couplings, or microcellular Polyurethane (PU) for long-stroke suspension balance rod bushes, each molecule is engineered to maximize component life-cycle and eliminate catastrophic roadside immobilization.
| Polymer Compound | Standard Hardness | Tensile Strength (MPa) | Thermal Window | Key Commercial Truck Application |
|---|---|---|---|---|
| EPDM (Peroxide-Cured) | 65 ± 5 Shore A | ≥ 12.5 MPa | -45°C to +145°C | Radiator hoses, intercooler charge pipes, expansion bellows |
| High-Grade Natural Rubber (NR) | 55 – 70 Shore A | ≥ 18.0 MPa | -40°C to +90°C | Centre support bearing cushions, front/rear engine mounts |
| Thermoset Polyurethane (PU) | 80 – 95 Shore A | ≥ 28.0 MPa | -30°C to +85°C | 5" torque rod circular bushes, fifth-wheel articulating pads |
| NBR / Nitrile (Oil-Grade) | 60 ± 5 Shore A | ≥ 14.0 MPa | -35°C to +120°C | Transmission output seals, steering dust boots, oil pan gaskets |
| High-Temp Silicone (VMQ) | 50 – 70 Shore A | ≥ 9.5 MPa | -55°C to +230°C | Turbocharger hump hoses, EGR bypass connections |
Root-Cause Vibration Mitigation
Drive Shaft Center Bearings & Metal-Elastomer Bonding Integrity
Propeller shaft imbalances and high drivetrain torque angles generate destructive harmonic vibrations capable of destroying universal joints, differential pinions, and gearbox tail housings. Our center bearing assemblies (including industry-standard 88507, 88508, 88509, 88511, and 2518/6013 platforms) utilize high-yield cold-rolled steel stamped brackets bonded directly to high-damping natural rubber ring buffers.
Using chemical chemlok bonding agents under multi-stage temperature and pressure cure profiles, Amit Rubber Products guarantees a peel strength exceeding 12 kN/m. The integrated deep-groove ball bearings are pre-lubricated with high-viscosity polyurea synthetic greases and protected by labyrinth dual-lip nitrile seals, excluding corrosive road slush, fine sand, and chemical de-icers across hundreds of thousands of highway miles.
Tooling Excellence
Precision Injection & Compression Molds Since 1980
Strategic Sourcing Analysis
Future Procurement Trends in Commercial Truck Rubber Components
How fleet procurement officers, global tier-1 assemblers, and independent aftermarket distributors must adapt their supply chains over the next decade.
Electrification & Ultra-Quiet Powertrains
As commercial fleets deploy hybrid and battery-electric heavy trucks, internal combustion engine masking noise disappears. Powertrain vibrations that were once imperceptible now demand sub-harmonic dampening. Procurement managers are shifting from standard rubber to micro-engineered viscoelastic formulations with tuned loss factor (η > 0.25) to isolate high-frequency inverter vibrations and preserve cabin acoustic comfort.
Supply Chain Decoupling & Quality Repatriation
Vulnerabilities in single-region sourcing have driven multinational logistics operators and Tier-1 distributors toward established manufacturing strongholds like India's Delhi auto cluster. Buyers require proven manufacturers with end-to-end tooling ownership, compound mixing control, and rapid custom reverse-engineering capabilities capable of mitigating geopolitical shipping chokepoints.
Polyurethane Substitution in High-Shear Pivot Points
Commercial vehicle maintenance records show that conventional rubber bushes in torque arms and fifth-wheel pivots deform prematurely under legal axle overloading. High-performance thermoset Polyurethane (PU) bushings deliver up to 4x higher tensile modulus and superior tear resistance without work-hardening, radically reducing trailer downtime and wheel alignment degradation.
R&D & Advanced Manufacturing
Emerging Technological Frontiers in Truck Elastomer Development
The convergence of non-linear Finite Element Analysis (FEA), bio-based vulcanization, and severe thermo-oxidative polymer compounding.
Non-Linear FEA Modal Geometry
Gone are the days of empirical trial-and-error prototyping. Contemporary OEM truck components undergo digital non-linear Mooney-Rivlin and Ogden strain energy simulations. By mapping localized stress peaks under maximum chassis articulation, our mold designers optimize wall profiles, corrugated bellow convolutions, and inner metal sleeve chamfers before cutting steel tooling.
Euro VI & BS6 Thermal Management
Modern clean-diesel exhaust after-treatment configurations (DPF, SCR, and turbo compounding) generate unprecedented under-hood engine bay heat spikes. Standard synthetic rubber quickly suffers plasticizer migration and embrittlement. Next-generation multi-layer EPDM radiator hoses reinforced with aramid knitted fibers and fluoroelastomer-lined silicone turbo hoses ensure long-term service integrity above 180°C.
Surface Functionalization & Chemical Passivation
Heavy commercial trucks routinely encounter caustic road-salts, urea (AdBlue/DEF) spillage, and aggressive ester-based synthetic gear lubes. Advanced plasma surface treatments and specialty zinc-nickel electro-coatings on vulcanized metal bracketry ensure that our engine mounts and hanger brackets resist over 720 hours of ASTM B117 neutral salt spray testing without cosmetic or structural bond corrosion.
Industrial Capability
Why Global Tier-1 Distributors Partner with Amit Rubber Products
Combining forty-six years of field-tested engineering with rapid custom development and dependable wholesale fulfillment.
Four Decades of Master Technical Heritage
Established in 1980 at Kashmere Gate, New Delhi—the epicenter of India's automotive spare parts network—we bring over 46 years of direct, hands-on production expertise. Led by Mr. Amit Chitkara, our engineers possess deep institutional knowledge of Tata, Ashok Leyland, Mahindra, Marcopolo, and global commercial platforms.
Comprehensive Custom OEM/ODM Prototyping
From standard OE reference matches (e.g., 88509, 2518/6013, 11220-9Y106) to custom development from customer 3D CAD files or physically worn samples. Our in-house tooling room creates custom compression, transfer, and injection molds within accelerated timelines, delivering first-article PPAP samples ready for field verification.
Immediate Dispatch & Seamless Logistics
We maintain extensive safety buffer stock across high-velocity product families: drive shaft center bearing assemblies, radiator hoses, turbo finger pipes, and balance rod bushes. With expedited parcel networks and container-freight routing, we serve commercial fleet distributors across 20+ countries with minimal transit lead times.
Proudly engineered to support extreme applications across multi-ton heavy haulage, municipal transit, agricultural combine machinery, and inter-city freight fleets.
Tata 407 / 709 / 1613 / 2515 TC
Tata Signa & Prima Heavy Haulers
Ashok Leyland & Leyland U-Truck
Marcopolo Intercity Coaches
Mahindra Bolero & Commercial Pickups
Agricultural Tractors & Harvesters
Procurement Due Diligence
Frequently Asked Commercial & Technical Questions
Key information regarding testing procedures, minimum order quantities, reverse engineering, and international shipping protocols.
How do you guarantee part compatibility when matching an OE reference or physical sample?
Our quality assurance protocol cross-references internal technical schematics using laser CMM coordinate measuring machines and digital optical profile projectors. For centre bearing assemblies, we verify bearing inner bore diameter, bracket bolt hole center pitch, offset angle, and rubber cushion dynamic durometer. For molded coolant hoses and turbo pipes, we measure inner diameters at both mating terminations, wall thickness tolerance, and 3D compound bend radiuses to eliminate installation kinks.
What quality certifications and material testing validation procedures are utilized?
All compounds conform to ASTM D2000 specifications. Production lots undergo rheometer cure profiling, tensile stress-strain verification, Shore A durometer validation, and ASTM D395 Method B compression set testing. Metal components undergo ASTM B117 salt spray testing to confirm corrosion resistance, while assembled rubber-to-metal mounts are subjected to static shear and dynamic cyclic fatigue testing prior to dispatch approval.
What are the typical lead times for custom OEM/ODM tooling and prototype verification?
For custom bushes, boots, or engine mountings requiring new tooling, prototype molds and initial samples are completed within 15 to 25 business days. Once first-article inspection reports (FAIR) and physical samples are approved by the client, commercial batch production is typically completed in 20 to 30 days depending on lot volumes and surface plating specifications.
When should buyers recommend Polyurethane (PU) rather than standard Natural Rubber for suspension bushes?
Polyurethane should be specified in high-shear, heavy-load, or abrasive road conditions—such as trailer suspension York bushes, balance rod cut bushes (BS3/BS6), and fifth-wheel pivot mountings. PU provides significantly higher abrasion resistance, oil resistance, and load-bearing capacity without developing permanent deformation, whereas Natural Rubber remains the preferred compound for fine NVH acoustic damping in cabin and primary engine mounts.
What packaging methods are utilized to prevent ozone degradation during international sea transit?
Elastomers are inherently vulnerable to atmospheric ozone cracking and UV exposure during trans-oceanic shipping. We package components in heavy-gauge, UV-inhibited sealed poly bags packed within heavy-wall corrugated export master cartons. For heavy items like centre bearings and metal-bonded engine mounts, individual reinforced compartments and edge protectors prevent metal-on-rubber abrasion, followed by pallet stretch-wrapping with desiccants.
Can Amit Rubber Products support consolidated container shipments of mixed product families?
Yes. Many of our international wholesale partners consolidate mixed shipments combining centre bearings, multi-ply silicone turbo hoses, EPDM radiator bends, cabin mountings, and gear lever boots. This flexible ordering structure allows regional spare parts distributors to maintain high catalog variety without tying up excessive working capital in single-SKU bulk containers.
Connect Directly with Our Commercial Engineering Team
Accelerate your procurement pipeline with competitive direct-factory pricing, certified IATF-aligned polymer compounding, and prompt global sample validation. Share your OE drawings, part numbers, or target application specs today.