EVIL ENERGY 3/8" Transmission Oil Cooler Hose 10ft — SAE J1532 CPE, 250 PSI Working Pressure

EVIL ENERGY's 3/8" transmission oil cooler hose is a 10-foot, SAE J1532-compliant CPE line engineered to carry transmission fluid and oil safely at working pressures up to 250 psi.

This heavy-duty hose is designed for use between an engine transmission and an external oil cooler, offering a combination of heat and oil resistance with a flexible construction suitable for tight engine bays. Built from chlorinated polyethylene (CPE) and tested to meet SAE J1532 parameters, the line balances durability, bendability, and chemical compatibility for automotive and hydraulic applications.

How does this hose handle heat and oil exposure?

The CPE compound and construction are selected to tolerate elevated temperatures and continuous contact with transmission fluids and other lubricants without rapid degradation. It maintains flexibility across a wide temperature span so fittings stay secure and seals remain intact.

• Temperature range: -40°F to 257°F (-40°C to 125°C)
• Material: chlorinated polyethylene (CPE) for oil and heat resistance
• Suitable for transmission fluid, oil, hydraulic fluid, lubricant, and gas

Will it withstand pressure in automotive cooling circuits?

Yes — the hose is rated for a normal working pressure up to 250 psi with a burst threshold of 1000 psi, giving a wide safety margin for typical oil cooler circuits and many hydraulic uses. That rating helps ensure reliable service under fluctuating system loads.

• Working pressure: 250 psi for routine operating conditions
• Burst pressure: 1000 psi for overload protection
• Manufactured to SAE J1532 specification for compatibility

Is the hose flexible enough for tight engine compartments?

The hose's inner diameter and minimum bend radius make it practical for routing in constrained spaces while avoiding kinks. At 3/8" (9.5 mm) ID and a minimum bend radius of 85.5 mm, it fits common fittings and can be routed around typical engine bay obstacles.

• Inner diameter: 3/8" (9.5 mm); outer diameter: 0.63" (16 mm)
• Minimum bend radius: 85.5 mm to prevent pinching
• Length: 10 feet of continuous hose for flexible routing

What fittings and applications are compatible with this hose?

Designed to mate with standard 3/8" transmission and cooler fittings, the hose works with barbed or crimped adapters used in aftermarket and OEM repairs. Its chemical compatibility and pressure rating make it suitable for oil cooler lines, auxiliary coolers, and many low-to-medium-pressure hydraulic circuits.

• Compatible with common transmission cooler fittings and clamps
• Appropriate for external oil coolers, hydraulic lines, and lubricant transfer
• Can be used with barbed, threaded, or crimped terminations per installer preference

Who is this for? EVIL ENERGY's 3/8" transmission oil cooler hose is aimed at mechanics, DIY enthusiasts, and fleet technicians who need a reliable, heat- and oil-resistant line for cooling or low-to-medium-pressure hydraulic service. If you require a 10-foot length with SAE J1532 compatibility, stable performance across wide temperatures, and a high safety margin for pressure, this hose is a practical choice for installation and repair jobs on cars, trucks, ATVs, and many equipment types.

Features summary:

• ID: 3/8 inch (9.5 mm); OD: 0.63 inch (16 mm); Length: 10 feet
• Material: CPE (chlorinated polyethylene)
• Working pressure: 250 psi; Burst pressure: 1000 psi
• Temperature range: -40°F to 257°F; Minimum bend radius: 85.5 mm
• Compatible media: transmission fluid, oil, hydraulic fluid, lubricant, gas