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Cylinder Head Bolts 22321-2E000 22320-2E000 for G4NH OEM TTY

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Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II is a key solution in the manufacturing industry, specifically within Automotive manufacturing industry and Manufacturing of automotive engines and accessories.
This article explores how Hebei Oujia Import And Export Trade Co., Ltd. supports professionals with durable, high-performance products, and explains why this product is an ideal choice for businesses in these sectors.

Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II from Hebei Oujia Import And Export Trade Co., Ltd.

Table of Contents

Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II Overview

Cylinder head bolts are critical fasteners that create the precise clamping force needed to seal the head gasket and maintain combustion integrity. The OE-equivalent Cylinder Head Bolts 22321-2E000 and 22320-2E000 fit the HYUNDAI/KIA G4NH engine platform and popular applications such as HYUNDAI ELANTRA, CRETA, and COUPE models. Built for demanding engine assembly environments, these bolts deliver consistent preload across heat cycles and dynamic loads, protecting against gasket blow-by, coolant/oil cross-leaks, and warpage-related failures.

Technically, the bolts are engineered to meet strict dimensional tolerances, thread quality, and head geometry for accurate torque–angle tightening. Materials and heat treatment are optimized to achieve high tensile strength and controlled elastic elongation, supporting torque-to-yield assembly strategies common in modern aluminum head/iron block engines. Surface finishing options (e.g., anti-corrosion phosphate and oil) enhance run-in and long-term corrosion resistance. Hebei Oujia Import And Export Trade Co., Ltd. supplies these as complete, batch-traceable sets to streamline OE, aftermarket, and remanufacturing workflows, ensuring compatibility with OEM repair procedures and assembly standards.

Benefits & Use Cases of Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II in Manufacturing of automotive engines and accessories

In engine assembly plants, service networks, and remanufacturing facilities, consistent clamp load equals throughput and quality. These cylinder head bolts support first-pass yield on the G4NH engine by delivering predictable stretch and torque–angle accuracy, essential for sealing aluminum heads to compact blocks under turbo and high-compression conditions. Typical use cases include new-engine assembly lines, dealership and fleet head-gasket service, and high-volume reman engines for HYUNDAI ELANTRA V and CRETA programs, as well as COUPE II derivatives sharing the architecture.

Key advantages for B2B buyers include OE interchange accuracy, stable friction characteristics for repeatable torque, corrosion-resistant finishing, and robust packaging that prevents thread damage in transit. Hebei Oujia Import And Export Trade Co., Ltd. backs these benefits with rigorous incoming material checks, in-process inspection, and 100% lot traceability. Flexible MOQs, PPAP-ready documentation on request, and reliable lead times make Oujia a dependable supply partner for tiered suppliers and distributors serving the HYUNDAI/KIA ecosystem.

OE-equivalent head bolt set for HYUNDAI/KIA G4NH engines
Cylinder head bolts packaging from Hebei Oujia

Cost, Maintenance & User Experience

Beyond unit price, the total cost of ownership hinges on avoiding rework, warranty claims, and downtime. Using correctly engineered head bolts on the first install protects head gasket integrity and reduces comebacks, especially in high-load duty cycles. The Cylinder Head Bolts 22321-2E000 and 22320-2E000 are designed as single-use (torque-to-yield) fasteners to ensure proper elastic stretch and reliable clamping—best practice for modern engine service. For B2B decision makers, this means a favorable ROI through fewer assembly deviations and stable field performance.

Customers in the Automotive manufacturing industry report smoother torque–angle application, consistent feel across the set, and reduced variability between operators. Kits from Hebei Oujia Import And Export Trade Co., Ltd. arrive protected against handling damage, with clear part identification to speed kitting and line-side picking. Technical support, including torque-pattern guidance aligned with OEM instructions, helps service teams and remanufacturers standardize procedures. Over time, these factors contribute to measurable savings in scrap, labor hours, and warranty exposure.

Sustainability & Market Trends in manufacturing

As the industry balances ICE optimization with electrification, suppliers are expected to deliver both performance and environmental stewardship. High-integrity head bolt assemblies support sustainability by eliminating rework, minimizing gasket failures, and reducing scrap—each a tangible reduction in energy and materials waste. Compliance with global regulations and restricted substance directives, alongside recyclable packaging and efficient logistics, further lowers environmental impact for the supply chain.

Hebei Oujia Import And Export Trade Co., Ltd. positions its fastener programs to align with quality and environmental expectations in mature and growth markets alike. With a focus on process capability, traceability, and continuous improvement, Oujia helps OEM and aftermarket partners meet tighter quality gateways while maintaining cost discipline. In a market where uptime and first-pass yield define competitiveness, a stable, eco-conscious fastener supply is a strategic advantage.

Conclusion on Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II from Hebei Oujia Import And Export Trade Co., Ltd.

For B2B buyers seeking dependable engine sealing performance, the Cylinder Head Bolts 22321-2E000 22320-2E000 Used For HYUNDAI KIA G4NH HYUNDAI ELANTRA V Coupe CRETA COUPE II deliver OE-level fit and consistent clamp load. Their design supports throughput, reduces rework, and protects warranty margins across assembly, service, and remanufacturing operations. Backed by Hebei Oujia Import And Export Trade Co., Ltd.’s rigorous quality controls and responsive supply, they are a smart choice for the Automotive manufacturing industry.

Contact us: email: Lily@oujiaengine.com — Visit our website: https://www.oujiaengine.com


Oujia has been providing the professional engine parts for 17 years.connecting rod As a reliable supplier and partner, Oujia focuses on various engine parts, especially on gasoline engine parts and on diesel parts for passenger cars.exhaust valve Oujia not only provides high and stable quality and excellent services to our customers, but also provides long-term self- brand creation and OEM services for our overseas customers.engine assembly Our company products mainly include: engine, cylinder head, cylinder block, crankshaft, piston, piston ring, intake valve, exhaust valve, timing kit, gasket set, connecting rod, crankshaft bearings, connecting rod bearings, intake camshafts, exhaust camshafts, water pumps, oil pumps Etc.piston kit focus on the aftermarket, our products are guaranteed for 100,000 kilometers.Our products are exported to Germany, Russia, Brazil, Japan, the United States, and the Middle East. We are a trading company. We choose the most stable quality factories in China to cooperate with. We cooperate with 7,600 factories in China and sell 74,000 products each year. , we have 26,000 models in stock.gasket set manufacturer|super blog

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