Product Features

• Structure: A heavy-duty, pressure-relief style cap made of corrosion-resistant steel with a rubber sealing gasket. It features a locking mechanism and a clear “ON/OFF” rotation indicator for secure installation.

• Performance: The rubber gasket creates an airtight seal to prevent fuel evaporation and contamination, while the integrated pressure relief valve maintains optimal tank pressure to avoid vacuum or over The locking design deters fuel theft and tampering.

• Design: Direct-fit replacement with a standard bayonet-style mounting, ensuring compatibility with original fuel tank openings and enabling quick, tool-free installation.

Core Function

• Seals the fuel tank to prevent fuel leaks, evaporation, and contamination from dirt, water, and debris.

• Maintains proper pressure balance inside the fuel tank via the pressure relief valve, ensuring consistent fuel delivery to the engine and preventing tank damage.

• The locking mechanism provides security against fuel theft and unauthorized access to the fuel system.

Fuel Tank Cap 712W12210-0101 SINOTRUK – OEM-Grade Replacement for Heavy-Duty Truck Fleets

Ensure uninterrupted fleet operations with the Fuel Tank Cap 712W12210-0101, a factory-direct OEM replacement part engineered specifically for SINOTRUK HOWO T7H and SITRAK series heavy-duty trucks. Sourced directly from JINAN METTLEAD AUTO SALES CO.LTD., this fuel tank cap delivers precise fitment, superior sealing performance, and long-term durability — at a competitive ex-factory price that protects your procurement budget.

Key Features & Buyer Benefits

• Exact OEM Fitment: Manufactured to match original SINOTRUK specifications (Part No. 712W12210-0101), eliminating compatibility risks and reducing installation time to under 2 minutes per unit.
• Advanced Sealing Technology: Integrated rubber gasket and precision-machined threading prevent fuel evaporation, contamination ingress, and pressure loss — critical for long-haul routes in dusty or humid environments across Africa, Southeast Asia, and the Middle East.
• Anti-Corrosion Construction: High-grade aluminum alloy body with anodized surface treatment resists diesel exposure, UV degradation, and salt-air corrosion, extending service life beyond 80,000 km under standard operating conditions.
• Secure Locking Mechanism: Built-in anti-theft lock design safeguards fuel assets — a proven cost-saving measure for fleet operators managing 20+ vehicles in remote logistics corridors.
• Strict Quality Control: Each unit undergoes pressure-leak testing and dimensional inspection before shipment, ensuring a defect rate below 0.3%.

Application Scenarios

• Scheduled preventive maintenance programs for SINOTRUK HOWO T7H, T5G, and SITRAK C7H fleets
• Emergency replacement after cap damage from road debris or theft on long-distance freight routes
• Bulk inventory stocking for authorized SINOTRUK service centers and independent workshops
• After-market distribution for regions with high SINOTRUK truck density (East Africa, Central Asia, South America)

Technical Specifications

OEM/ODM Capability

JINAN METTLEAD AUTO SALES CO.LTD. supports flexible partnership models tailored to distributors and fleet procurement teams:

• White-Label Packaging: Custom branding, logo printing, and retail-ready packaging available for distributors building their own aftermarket parts brand.
• Custom Packaging Configurations: Bulk carton, individual blister pack, or mixed-SKU palletizing to match your warehouse and retail requirements.
• Cross-Reference Support: Our engineering team can verify compatibility across SINOTRUK model variants and provide technical datasheets for your sales channels.
• Full Product Line Access: Beyond fuel tank caps, source complete fuel system components, engine parts, and chassis accessories for SINOTRUK, SHACMAN, FAW, DONGFENG, and FOTON — all from a single supplier.

Factory Visit Welcome: We invite procurement teams to inspect our Jinan-based operations, verify quality processes, and discuss long-term supply agreements in person.

Frequently Asked Questions

Is this an original SINOTRUK part or aftermarket?

This is an OEM-equivalent replacement manufactured to the exact specifications of original part number 712W12210-0101. It offers identical fitment and performance at a more competitive price point for bulk buyers.

Which truck models does this fuel tank cap fit?

It is designed for SINOTRUK HOWO T7H, HOWO T5G, and SITRAK C7H series trucks equipped with standard aluminum fuel tanks. Contact us with your VIN or tank model for confirmation.

What is the typical lead time for orders?

Standard orders (up to 500 units) ship within 3–5 business days from our Jinan warehouse. Larger or custom-packaged orders typically require 7–12 business days.

What payment methods do you accept?

We support T/T, L/C, Western Union, and Trade Assurance for secure international transactions. Flexible terms are available for repeat buyers.

Can I order a sample before committing to bulk?

Yes. We provide paid samples with full shipping cost refunded upon confirmed bulk order placement.

Request Your Quotation Now

Reduce procurement costs and secure reliable supply for your SINOTRUK fleet maintenance program. Get a competitive factory-direct quote on Fuel Tank Cap 712W12210-0101 within 24 hours.

Contact JINAN METTLEAD AUTO SALES CO.LTD. today:

• Send your inquiry with required quantity, destination port, and preferred packaging
• Receive a detailed quotation including FOB/CIF pricing and lead time
• Request a free compatibility check for your specific fleet configuration

Serving 2,000+ B2B buyers across 60+ countries with genuine Chinese truck parts — factory price, full traceability, fast delivery.