Auto engine cylinder head gasket for Volv o Cylinder head gaskets 31430058 30731262
Auto engine cylinder head gasket for Volv o Cylinder head gaskets 31430058 30731262
Product Description:
Engine cylinder head gasket
OE NO.: 31430058 30731262
Applicable vehicle type: For VO LVO
Engine cylinder gaskets, formally known as cylinder head gaskets, serve as the core sealing components installed between the mating surfaces of the cylinder head and cylinder block. They constitute critical wear parts during major engine overhauls. Their primary function is to isolate the engine's internal combustion gases, coolant, and oil passages, preventing fluid leakage to maintain proper operating pressure and thermal cycle efficiency. Thus, they form the ‘first line of defence’ within the engine's sealing system.
Installation Core Requirements
- Before installation, thoroughly clean the mating surfaces of the cylinder head and cylinder block to remove carbon deposits, oil污, and metal chips, to prevent impurities from causing seal failure.
- Check the flatness of the cylinder head. If the deformation exceeds 0.05mm, it must be ground and repaired; otherwise, the cylinder gasket will not be able to seal effectively.
- Tighten the cylinder head bolts strictly according to the diagonal, step-by-step tightening principle, following the original factory torque standards (typically 25-40N・m initial tightening + 90°-180° angle tightening). It is strictly prohibited to tighten all at once or apply excessive torque.
- The cylinder gasket has directional markings (such as "TOP", "UP"), which must be installed facing upward and must not be inverted.
Company Profile:
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.

The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
We welcome any inquiries and look forward to your contact.
- 20 years of specialized auto parts industry experience
- Expert technical team for comprehensive support
- Direct partnerships with repair shops for real-world feedback
- Premium quality parts ensuring reliability and durability
- Extensive inventory with over 500,000+ items ready to ship
- Responsive customer service with quick turnaround
- Customized solutions for specific vehicle requirements
- Professional technical guidance and installation support
- Comprehensive 12-month warranty coverage
- Competitive pricing through optimized supply chains
- Rigorous quality control meeting industry standards
- Efficient global shipping via multiple carriers
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.





