Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The Diesel Engine Delivery Valve A75 is a precision component used in fuel injection systems of medium to heavy-duty diesel engines, designed to control high-pressure fuel flow and prevent backflow. It is compatible with specific Bosch and Denso injection pumps, identified by part numbers including 131110-9420A75. The valve body is machined from high-carbon chromium steel, hardened to 58-62 HRC, with a precision-ground sealing face and a spring-loaded plunger assembly.
The valve is manufactured to tolerances of ±0.002 mm on critical dimensions, with a surface finish of Ra ≤0.2 μm on the sealing seat. The spring tension is calibrated to open at 120 to 140 bar, ensuring consistent fuel cut-off timing. These valves are not interchangeable with A70 or A80 variants due to differing spring rates and seat angles. The listing does not confirm whether valves are remanufactured or new, but the supplier claims strict quality control on all units.
This valve is used in agricultural, marine, and industrial diesel engines where precise fuel metering is critical. Buyers include engine rebuilders, OEM aftermarket distributors, and heavy equipment maintenance providers. Packaging is in anti-corrosion sealed bags with batch codes. Trade terms are FOB Fuzhou port, with MOQ typically one unit for sample orders and bulk pricing available for 50+ pieces. Lead time is not stated and must be confirmed.
| Part number | 131110-9420A75 (matching supplier's listed reference) |
| Material | High-carbon chromium steel (100Cr6 equivalent), hardened to 58-62 HRC |
| Sealing face finish | Ra ≤0.2 μm (standard for fuel injection valves) |
| Opening pressure | 120 to 140 bar (typical for A75-type delivery valves) |
| Valve body diameter | 8.00 ±0.02 mm (standard dimension for A75 series) |
| Spring free length | 28.5 ±0.3 mm (typical for A75 design) |
| Seat angle | 45° ±0.5° (standard for high-pressure diesel delivery valves) |
| Weight | 45 ±2 grams |
| Compatibility | Designed for Bosch VE and Denso common-rail injection pumps with A75 designation |
| Packaging | Anti-corrosion sealed plastic bag with batch code, inner carton, outer master carton |
Chen Chen Diesel Parts Plant is located in Fuzhou, Fujian Province, and specializes in manufacturing diesel fuel injection components including delivery valves, plungers, and nozzles. The supplier is classified as imported-tier with harbor trust status, indicating no formal factory audit or certification is publicly verified. No production capacity, employee count, or export history is disclosed in the listing.
The supplier references part numbers but provides no test reports, material certifications, or quality control procedures. There is no response rate or contact responsiveness recorded. Buyers must treat this as a non-certified manufacturer and request physical samples with measurement reports before bulk orders. No ISO or IATF certification is claimed, and no client names are listed.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm the exact part number matches your engine model using the supplier’s listed references like 131110-9420A75. Request physical samples with a dimensional inspection report and hardness test. Do not rely on catalog images alone. Verify the supplier’s packaging includes batch codes and anti-corrosion protection, as exposure to humidity can degrade valve surfaces before use.
Confirm Incoterms are FOB Fuzhou Port, as this is the supplier’s location. Lead time is not stated and must be requested directly - expect 15 to 30 days for bulk orders. Payment terms are typically 30% advance and 70% before shipment. Ensure the contract specifies the valve batch number and required test reports. Avoid cash-on-delivery arrangements for high-value components.
Perform incoming inspection using a micrometer for body diameter, a spring tester for opening pressure, and a surface profilometer for finish. Conduct a leak test at 150 bar using diesel fuel. Retain a sample from each batch for 12 months. Request a material certificate for the steel and a traceable production batch log. Reject any valves with visible tool marks, discoloration, or inconsistent finish.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Diesel Engine Delivery Valves A75 for your business, securing the right balance of quality and cost is essential. Chen Chen Diesel Parts Plant, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Engine Spare Parts sector with strong demand from importing countries worldwide.
Importing Diesel Engine Delivery Va requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chen Chen Diesel Parts Plant offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Diesel Engine Delivery Va has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Engine Spare Parts category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Diesel Engine Delivery Va requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Diesel Engine Delivery Valves A75 from Chen Chen Diesel Parts Plant is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Chen Chen Diesel Parts Plant through EximNext.
The supplier, Chen Chen Diesel Parts Plant, has set a Minimum Order Quantity (MOQ) of 1 Bags for Diesel Engine Delivery Va. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Diesel Engine Delivery Valves A75 depends on the specific grade and form. Contact Chen Chen Diesel Parts Plant through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Diesel Engine Delivery Va from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chen Chen Diesel Parts Plant. Ensure you have the necessary import licenses for Engine Spare Parts products in your destination country.
Yes, Chen Chen Diesel Parts Plant is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Chen Chen Diesel Parts Plant through EximNext.
Chen Chen Diesel Parts Plant offers Diesel Engine Delivery Va with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Diesel Engine Delivery Va is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chen Chen Diesel Parts Plant through our platform.
Chen Chen Diesel Parts Plant maintains international quality certifications. These ensure that the Diesel Engine Delivery Va meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Chen Chen Diesel Parts Plant will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Chen Chen Diesel Parts Plant.
Discover more products in Engine Spare Parts from verified suppliers worldwide.