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Oil Coolers for Heavy Machinery

Protect your engines and hydraulic systems with high-performance oil coolers for heavy machinery from Imara Engineering Supplies. Designed to maintain safe operating temperatures, our OEM and aftermarket coolers help prevent overheating, extend component life, and ensure smooth operation in excavators, loaders, bulldozers, and other equipment. Built for harsh environments, Imara oil coolers deliver consistent thermal control on demanding job sites.

Our oil coolers are engineered for exceptional durability and efficient heat dissipation, making them ideal for contractors, fleet managers, and operators who depend on reliable machine performance. Compatible with leading brands such as Caterpillar, Komatsu, Hyundai, Volvo, and John Deere, each cooler is manufactured to meet or exceed OEM quality standards. With fast worldwide delivery and 24/7 support, Imara ensures your machines stay productive with minimal downtime.

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219 products

Oil Cooler Radiator Core 235-9760-01 / 236-8745 for CAT 345D

Oil Cooler Radiator Core Assembly Flat 235-9760-01 / 236-8745 for CAT 345D C13 Diesel Engine

Regular price $383.00
Sale price $383.00 Regular price
Engine Oil Cooler 6743-61-2210 for Komatsu PC300-8/PC300-7

Engine Oil Cooler Core 6743-61-2210 (6743612210) for Komatsu PC300-8/PC300-7 Excavator

Regular price $281.00
Sale price $281.00 Regular price
Oil Cooler 4133Y042 for Perkins C4.4 Engine – Lubrication

Oil Cooler 4133Y042 for Perkins C4.4 Engine – Engine Cooling & Lubrication Component

Regular price $356.00
Sale price $356.00 Regular price
Gasket 3687M038, 281-7040 - Fits Perkins, Cat, MF 1106D
Oil Cooler 4W4980 for CAT 777D, 784C, 785B with 3512 Engine

Oil Cooler 4W4980 4W-4980 for CAT 777D, 784C, 785B with 3512 Engine

Regular price $1,970.00
Sale price $1,970.00 Regular price
Oil Cooler For Caterpillar CAT Excavator | Imara Engineering Supplies

Oil Cooler 1873523 187-3523 for CAT 345D L with C9.3 / C9.3B Engine – Engine Cooling System

Regular price $1,358.00
Sale price $1,358.00 Regular price
RADIATOR OIL COOLER 4120002021 for Liugong LG953 LG956 LG958

Radiator Oil Cooler 4120002021 for Liugong LG953 LG956 LG958 Wheel Loader – Cooling System

Regular price $513.00
Sale price $513.00 Regular price
Hydraulic Oil Cooler for JCB 3CX – Backhoe Loader

Hydraulic Oil Cooler for JCB 3CX – Backhoe Loader Cooling System

Regular price $124.00
Sale price $124.00 Regular price $213.00
Mini Excavator PC75 Radiator & Oil Cooler

Mini Excavator PC75 Radiator PC75 Oil Cooler 21W-03-31122 21W-03-31121

Regular price $671.00
Sale price $671.00 Regular price
Hydraulic Oil Cooler 20Y-03-31121 20Y0331121 for Komatsu PC200-7

Hydraulic Oil Cooler 20Y-03-31121 / 20Y0331121 for Komatsu PC200-7 Excavator

Regular price $1,204.00
Sale price $1,204.00 Regular price

Collection: Oil coolers

Why Choose Imara for Oil Coolers?

Professionals across industries trust Imara Engineering Supplies for aftermarket oil coolers that provide long-lasting, efficient cooling performance. Customers benefit from:

Heavy-duty cooling solutions engineered for extreme conditions

Compatibility with a wide range of heavy machinery

Competitive pricing and fast international shipping

Dedicated technical assistance and after-sales support

With Imara, sourcing the right replacement oil cooler is easy, reliable, and cost-effective.

Our Range of Oil Coolers

Imara offers a complete selection of engine oil coolers and hydraulic oil coolers, including:

Engine-mounted oil coolers

Hydraulic system coolers

Transmission oil coolers

OEM-style replacements and high-performance aftermarket options

Each listing features detailed compatibility information so you can choose the correct cooler confidently.

Applications Across Heavy Machinery

Oil coolers play a critical role in protecting engines, transmissions, and hydraulic systems from heat-related damage. Whether your fleet is used in mining, construction, demolition, or agriculture, Imara’s heavy-duty oil coolers help maintain optimal temperature control, improve efficiency, and reduce costly repairs. Contractors rely on our solutions to keep equipment running longer and stronger in challenging operating conditions.

Order with Confidence

Choosing Imara Engineering Supplies means choosing proven quality and dependable service. Every oil cooler undergoes strict testing for performance, durability, and heat resistance before shipping. With fast delivery and 24/7 expert support, you can trust Imara to keep your machinery running at peak efficiency.

Frequently Asked Questions

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