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Relief Valves for Heavy Machinery

Maintain safe hydraulic pressure and protect critical components with durable relief valves for heavy machinery from Imara Engineering Supplies. These essential valves regulate pressure inside hydraulic systems, preventing damage to pumps, hoses, cylinders, and other high-load components. Whether your equipment is used in construction, agriculture, mining, or earthmoving applications, Imara’s relief valves deliver consistent performance under demanding conditions.

Our OEM-style and aftermarket relief valves are engineered for accuracy, rapid response, and long-term reliability. Designed to fit excavators, loaders, bulldozers, and other heavy machinery, each valve undergoes strict quality testing to ensure dependable operation in extreme environments. With fast worldwide shipping and dedicated technical support, Imara makes it easy to source the precise pressure-control components your fleet needs.

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13 products

Charge Air Cooler 4444691 for Hitachi EX1200-5 Excavators
Pressure Relief Valve 095420-0290 for Komatsu PC400-7

Pressure Relief Valve 095420-0290 for Komatsu PC400-7

Regular price $113.00
Sale price $113.00 Regular price $0.00
Pressure Relief Valve 709-10-51500 for Komatsu WA600-1 | Imara Engineering Supplies

Pressure Relief Valve 709-10-51500 for Komatsu WA600-1 Loader

Regular price $1,677.00
Sale price $1,677.00 Regular price
Control Valve 4372683 For Hitachi EX100-5 EX120-5 EX130-5

Control Relief Valve 4372683 For Hitachi EX100-5 EX120-5 EX130-5 ZAX110 ZX120 – Hydraulic System

Regular price $113.00
Sale price $113.00 Regular price $221.00
Suction Valve Assy 723-60-23100 for Bulldozer D60P D65EX-12

Suction and Relief Valve Assy 723-60-23100 for Bulldozer D60P D65EX-12 D65PX-15 D85EX-18 D155 – Hydraulic System

Regular price $1,358.00
Sale price $1,358.00 Regular price $1,452.00
Safety Valve 4372039 Sub Relief Valve for Hitachi EX120

Safety Valve 4372039 – Sub Relief Valve Sub-Gun for Hitachi EX120 Excavator

Regular price $160.00
Sale price $160.00 Regular price
Pressure Relief Valve 723-40-51102 for Komatsu PC200-7

Pressure Relief Valve 723-40-51102 for Komatsu PC200-7 – Hydraulic Control System

Regular price $141.00
Sale price $141.00 Regular price
Main Relief Valve 4309832 for Hitachi EX200-5 / ZAX200-5

Main Relief Valve 4309832 for Hitachi EX200-5 / ZAX200-5 – Excavator Hydraulic System

Regular price $178.00
Sale price $178.00 Regular price
Solenoid Pressure Valve SBSG Series SBSG-03/06/10 220V

Hydraulic Solenoid Pressure Relief Valve SBSG Series SBSG-03/06/10 220V – Excavator Control Valve

Regular price $0.00
Sale price $0.00 Regular price
Relief Valve 723-40-93600 for Komatsu PC200-8

Relief Valve 723-40-93600 for Komatsu PC200-8 – Hydraulic Pressure Control

Regular price $141.00
Sale price $141.00 Regular price
Hydraulic Valve BSG-03 / BSG-06-2B3B / BST-03 for Excavator

Hydraulic Relief Valve BSG-03 / BSG-06-2B3B / BST-03 – Solenoid Controlled Valves for Excavator

Regular price $277.00
Sale price $277.00 Regular price
Pilot Solenoid Valve 723-40-71900 Komatsu PC240-8 / PC270-8

Pressure Relief Valve / Pilot Solenoid Valve 723-40-71900 for Komatsu PC240-8 / PC270-8 – Excavator

Regular price $178.00
Sale price $178.00 Regular price $347.00
Hydraulic Main Relief Valve 310-0395 306-4599 for CAT E320B E330C E320C Excavator

Hydraulic Main Relief Valve 310-0395 306-4599 for CAT E320B E320C E330C – Excavator

Regular price $136.00
Sale price $136.00 Regular price

Collection: Relief Valves

Why Choose Imara for Relief Valves?

Operators and fleet managers trust Imara Engineering Supplies for aftermarket relief valves because we provide:

Precision-engineered valves designed for safe hydraulic pressure control

Compatibility with leading brands such as Caterpillar, Komatsu, Volvo, Hyundai, and John Deere

Competitive pricing with quick international delivery

Expert technical support available 24/7

With Imara, finding the right replacement relief valve is simple, efficient, and dependable.

Our Range of Hydraulic Relief Valves

We supply a wide selection of hydraulic relief valves suitable for heavy equipment, including:

Main relief valves for hydraulic pumps

Boom, arm, and bucket relief valves

Travel and swing system relief valves

OEM-style replacements and high-performance aftermarket units

Each product listing includes detailed compatibility information so you can order with confidence.

Applications Across Heavy Machinery

Relief valves play a vital role in hydraulic system protection, ensuring pressure stays within safe operating limits. In industries such as construction, mining, and material handling, these valves help prevent component failure, reduce downtime, and extend equipment lifespan. Imara’s heavy-duty relief valves are built for accuracy and durability, making them suitable for both high-pressure and continuous-operation environments.

Order with Confidence

Choosing Imara Engineering Supplies means choosing quality and reliability. Every hydraulic relief valve we provide is tested for performance and durability, shipped quickly worldwide, and supported by our knowledgeable technical team.

Frequently Asked Questions

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