4G54 G54B Engine Cylinder Head Gasket for MAZDA B-SERIE UF 2.6L 4WD 4G54 MD026654

Reference Nummer

BR640, J1255018, BJ890, 10079200, 61-52485-00, 30-028228-00, H80928-00, MD115646, MD026654,

MD110383, AM21-10-271


Applicable Models

Product Description

A head gasket is a gasket that sits between the engine block and cylinder head(s) in an internal combustion engine. Its purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders.The quality of gasket sets and related parts play an important role to secure the performance of the modern engines. With a broad product palette, MAOJIA supplies cylinder head gaskets for all conventional passenger car and commercial vehicle engines.

Here in MAOJIA we offer a large coverage of various engine gasket applications which are fully coated with fluoride. With engineers’ strict structural design, material selection and product test, our head gasket products provide standard OE design and solution. During the production process, each batch of products will be sampling inspected by advanced OE technology. Strict process control and quality control ensure high reliability and durability of our products.

A graphite cylinder head gasket is created by mechanically clinching an expanded graphite sheet to both sides of a perforated-steel carrier. The features and benefits of a graphite cylinder head gasket include:

1. Effectively seals fluids

2. Graphite provides thermal stability, low creep relaxation and chemical resistance

3. Compresses and conforms to accommodate rougher surface finishes

The steel elastomer gasket also known as S/E is a solid steel carrier with elastomeric beads chemically bonded to the edges and/or surfaces of the carrier. The features and benefits of a multi-layer steel (MLS) cylinder head gasket include:

1. Steel body provides control of compressed gasket thickness.

2. Carrier maintains joint stability by resisting thermal and mechanical stresses.

3. Single gasket can contain multiple elastomeric compounds for localized sealing requirements.

4. Controlled stress and strain increase life of the fluid seals.

5. Engineered combustion and fluid seal creates efficient load balance across the gasket.

Maintenance of head gasket

Head gasket can fail due to age and miles, or as a result of overheating. Telltale signs include rough initial engine operation when cold, overheating, white exhaust smoke (not to be confused with simple engine vapor in cold weather) or the presence of oil in engine coolant. Coolant leaking into the cylinders can damage the engine and destroy the catalytic converter, at a substantial cost. So it is important to mount in a right way and maintain properly. What's more, the most fundamental thing is to buy high-quality head gasket.

Good Quality

MAOJIA attaches great importance to the quality of products. Good quality at the forefront of everything we do. So that our customers use the cylinder head gasket well.

Our Exhibition

Ningbo Maojia International Trading Co., Ltd is an industry and trade intergrating company which focuses on autoparts importing and exporting. It has taken a leading position in domestic and international markets with high-quality products and professional technology. Following the trend of the development of international automobile industry, based on the development and inspection of the module product, Maojia supplies timing belt kit, chain kit, full gasket set and a series of autoparts. Our products cover a wide range of gasket sets, and the application includes European, American, Japanese and Korean cars and diesel trucks. The quality of the main parts, like head gasket and oil seal, reaches OE standard. The products are supplied to many domestic automotive OEMs and the quality assurance reaches 100000 kilometers.

Recent years have witnessed the company’s intergration of the product supply chain and the construction of the foreign sales channels. Knowing the foreign autoparts markets well, the company has abundant of purchasing and marketing. The company has several manufacture bases through alliance and holding, which has formed a large supplier alliance system, becoming an important part of the value chain. In the international market, based on years of developing and accumulating, Maojia’s products have gained a huge success in American, European, the Middle East and African markets. With hunderds of customers cooperating with us in long term, we also established our own warehouse and logistic distribution center at abroad.

The company takes warehouse inventory management, which can meet individual need of different kinds of customers. Sufficient stock of products is available, especially the popular ones, to meet customers’ demands at any time. Meanwhile, our company actively imports advanced technology at home and abroad, making use of automatic assembly line and ERP system. Product inspection and quality control is our focus. With ISO9001/14001 Management System Certification, the company is dedicated to offering brand products with high-quality and competitive price to our customers.

Welcome customers from home and abroad to our company for a visit and develop with us together.