Silicone Aftercooler Outlet Hose Caterpillar 213-7161 | REDOX

Product Definition and Technical Specifications

The REDOX aftercooler outlet hose reference 213-7161 is a critical component of the air intake system for Caterpillar telehandlers. This high-performance hose carries compressed and cooled air from the aftercooler to the engine, ensuring optimal performance and efficient combustion.

Manufactured from multi-layer VMQ silicone, this hose offers exceptional resistance to the thermal and mechanical stresses encountered in intensive material handling operations. At 775mm length and 79mm diameter, it precisely matches original specifications while delivering substantially superior durability.

The 4-ply construction guarantees optimal pressure retention and temperature resistance from -50°C to +180°C. The 5 pre-formed bends ensure perfect fitment without modifications, enabling quick and reliable installation across all compatible models.

Applications and Compatible Models

This REDOX aftercooler outlet hose is specifically designed for the following Caterpillar telehandlers:

Caterpillar TH Range:

• TH220B: 6-metre telehandler, 2200kg capacity
• TH330B: Versatile 9-metre model, 3300kg capacity
• TH460B: Heavy-duty 13-metre version, 4600kg load
• TH560B: High-reach 17-metre model, 5600kg capacity
• TH580B: Premium 18-metre version, maximum 5800kg load

These machines are widely used across agricultural, construction, logistics and industrial sectors for elevated heavy load handling. The aftercooling systems on these machines require dependable hoses to maintain optimal intake temperature and preserve engine performance.

OEM Cross-Reference and Original Part

Caterpillar OEM Reference: 213-7161

This REDOX hose directly replaces the original Caterpillar part referenced 213-7161, identified as "Aftercooler Outlet Hose" in official manufacturer catalogues. Compatibility is 100% guaranteed with factory-fitted intake systems on TH series telehandlers.

Original hoses are manufactured from standard rubber, an economical material with limited resistance to repeated thermal cycles. Natural rubber gradually degrades under heat exposure, causing hardening, cracking and premature failure. The REDOX VMQ silicone solution eliminates these structural problems entirely.

Permanent Stock Advantages and Rapid Delivery

REDOX maintains strategic permanent stock of this 213-7161 hose in its European warehouse, enabling immediate availability without waiting periods. This stock policy differentiates REDOX from traditional distribution channels where lead times for Caterpillar parts can reach several weeks.

Same-day dispatch: All orders placed before 5pm are processed and dispatched the same day, ensuring rapid receipt and minimising downtime for your telehandler.

GLS delivery 24-48h: The GLS logistics network covers the entire UK and European territory with guaranteed delivery times of 24 to 48 working hours. You receive a tracking number enabling real-time parcel monitoring.

This logistical responsiveness transforms breakdown management: instead of days of immobilisation awaiting parts, you can schedule maintenance interventions within very short timeframes, optimising your machine fleet availability.

Main Technical Characteristics

Material and Construction:

• High-performance VMQ silicone (polysiloxane)
• Multi-layer 4-ply reinforced structure
• Wall thickness: 5mm for maximum strength
• Integrated aramid fibres for mechanical stability

Dimensions and Configuration:

• Total length: 775mm
• Internal diameter: 79mm
• Geometry: 5 pre-formed bends
• Designed for stress-free installation

Thermal Performance:

• Operating range: -50°C to +180°C
• Resistant to thermal shock
• No deformation or hardening
• Dimensional stability across entire range

Chemical Resistances:

• Engine and hydraulic oils
• Diesel and biodiesel fuels
• Glycol-based coolants
• Ozone and weathering

Mechanical Advantages:

• Permanently maintained flexibility
• Superior abrasion resistance
• No micro-cracking or embrittlement
• Optimal pressure retention

Available Colours:

• Blue (motorsport standard)
• Black (professional discretion)
• Red (rapid identification)

Warranty and Quality:

• REDOX lifetime silicone warranty
• Hose clips included
• Consistent controlled quality
• Manufactured to REDOX specifications

FAQ Section

1. What is the difference between this REDOX silicone hose and the original Caterpillar 213-7161 rubber hose?

The original Caterpillar rubber hose has limited lifespan when subjected to thermal cycles. Rubber gradually hardens, loses flexibility and eventually cracks, particularly at bend points. The REDOX VMQ silicone hose maintains its flexibility and mechanical properties from -50°C to +180°C without degradation. Silicone also resists oils, fuels and atmospheric agents far better. In practical terms: where a rubber hose may require replacement every 2-3 years, the REDOX silicone hose carries a lifetime warranty.

2. Does this hose genuinely fit all the listed Caterpillar TH series telehandlers?

Yes, this 213-7161 hose is compatible with the entire TH range equipped with the same aftercooler system: TH220B, TH330B, TH460B, TH560B and TH580B. The dimensions (775mm x 79mm) and 5-bend configuration exactly match Caterpillar specifications for these models. Installation is direct without modifications or adaptations. We nevertheless recommend visually checking your current hose before ordering to confirm dimensions.

3. Are hose clips supplied with the hose?

Yes, each REDOX 213-7161 hose is supplied with appropriate hose clips included in the kit. These clips are specifically sized for 79mm diameter and guarantee optimal clamping force without risk of crushing the silicone. You have everything necessary for replacement without additional purchases.

4. Can I genuinely receive this hose within 24-48h anywhere in the UK?

Absolutely. REDOX maintains permanent stock of this reference in its European warehouse. All orders placed before 5pm are dispatched the same day via GLS, guaranteeing 24-48h delivery across the UK. You immediately receive a tracking number for real-time parcel monitoring. This responsiveness drastically reduces telehandler immobilisation time in case of failure.

5. Which colour should I choose for my aftercooler outlet hose?

Colour choice is purely aesthetic and does not affect performance. Blue is traditionally used in motorsport and enables rapid visual identification of the intake system. Black offers discreet professional finish, particularly valued for hire fleet machines. Red facilitates visual inspection during preventive maintenance. All colours offer identical resistance properties and the same lifetime warranty.

6. How do I install this hose on my Caterpillar telehandler?

Installation is identical to replacing the original hose. After complete engine cooling, loosen the old hose clips, disconnect it from aftercooler and engine intake connections. Thoroughly clean the connection stubs. Position the new REDOX hose respecting bend orientation, push it firmly onto the stubs and tighten the supplied clips to Caterpillar recommended torque. Start the engine and check for air leaks. Complete installation typically takes 20-30 minutes.

7. Does the lifetime warranty cover only the silicone or the entire hose?

The REDOX lifetime warranty covers the entire silicone hose: VMQ material, textile reinforcement and multi-layer construction. This warranty protects against all manufacturing defects and abnormal degradation under normal operating conditions. It does not cover damage resulting from incorrect installation, excessive clip tightening or abnormal mechanical stress. In practice, REDOX silicone hoses show virtually zero failure rates – the warranty testifies to our absolute confidence in manufacturing quality.

8. Why does REDOX silicone resist high aftercooler temperatures better than rubber?

VMQ silicone has a fundamentally different molecular structure to natural rubber. The silicon-oxygen bonds in silicone are thermally far more stable than the carbon-carbon bonds in rubber. In concrete terms: rubber undergoes progressive degradation from 80-100°C onwards with accelerated oxidation and hardening. VMQ silicone maintains its elastic properties up to 180°C continuously and withstands peaks to 200°C without damage. In an aftercooler system where temperatures constantly fluctuate between 60°C and 140°C depending on engine load, this thermal stability of silicone makes all the difference in terms of longevity.