GVO ME077148 R8T30173 Safety Start Relay Electronic Regulator E320C E320B SY215-8 HD512 Excavator Construction Machinery Parts

GVO ME077148 R8T30173 Safety Start Relay  Electronic Regulator E320C E320B SY215-8 HD512 Excavator  Construction Machinery Parts

Product Description

The GVO brand electrical components are suitable for E320C E320B SY215-8 HD512 excavators. They are fully compatible with the electrical components of this model and have excellent performance and reliable quality.

The products are directly supplied by the manufacturer without any middle-level price hikes. Their cost performance far exceeds that of similar products. There is an ample stock, and once an order is placed, it will be processed and dispatched promptly without any long waiting time.

All complete machines undergo strict pressure resistance tests before leaving the factory to ensure stable quality. At the same time, we provide comprehensive after-sales services. The technical team will follow up throughout the process, and maintenance inquiries can be handled at any time.

Product Introduction

This preheating relay for excavators, part number ME077148, R8T30173, with a 24V voltage specification, is an engine preheating control accessory specifically designed for models such as E320C, E320B, SY215-8, and HD512. It is widely used in construction machinery equipment equipped with 6D16 and 6D24 series engines, and plays a core control role in the entire engine cold start system. 

It is mainly used to manage the power supply circuit of the preheating plug. In low-temperature working conditions, it automatically controls the preheating plug to be energized for heating, increasing the intake air temperature of the combustion chamber, helping diesel fuel to be fully atomized and burned, effectively solving common problems such as difficulty in starting the excavator in cold conditions, starting jolts, and white smoke emission from the exhaust during cold engine operation. When the internal contacts of this preheating relay are worn out or the circuit is damaged, the preheating system fails directly. In low-temperature environments, the equipment has difficulty igniting, directly causing construction site shutdowns. This relay adopts the original circuit scheme from Mitsubishi Electric, stably adapting to the 24V vehicle electrical system of the above models, ensuring the normal execution of the cold start preheating procedure each time.

Packaging & Shipping

We use high-strength, environmentally friendly paper export packaging, which is reinforced, cushioned, and moisture-proof, suitable for long-distance international logistics transportation, and meets cross-border freight and environmental protection standards. International transportation adopts formal cross-border logistics, with full tracking of logistics information and supporting customs clearance documents to ensure smooth customs clearance and timely delivery of goods overseas.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.