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The Elbow O Ring Boss/37DEG 56519-12-8-S is a precision hydraulic fitting designed for high-pressure fluid systems, featuring a 37-degree flare connection compliant with JIC standards and an O-ring boss threaded port for leak-free sealing. It is manufactured from stainless steel 316, offering superior corrosion resistance in aggressive environments such as diesel fuel lines and hydraulic presses. The fitting’s dimensions are standardized to 12-8-S thread size, with a 37-degree flare angle ensuring compatibility with standard hydraulic tubing.
This component is typically used in mobile and industrial hydraulic systems where vibration resistance and seal integrity are critical. The stainless steel 316 material is standard for applications exposed to saltwater, chemicals, or high-temperature fluids, and the O-ring boss design eliminates the need for additional sealing washers. Unlike carbon steel equivalents, this fitting resists pitting and crevice corrosion, extending service life in marine, offshore, and heavy equipment contexts.
Buyers commonly source this fitting for OEM maintenance, repair, and retrofitting of diesel engine fuel systems, drilling rig top drives, and mobile hydraulic units. The product is supplied in bulk, with packaging typically in polyethylene bags or cartons, though exact packaging may vary by order volume. Lead time and minimum order quantities are not specified in the listing and should be confirmed directly with the supplier. Trade terms such as Incoterms and payment methods are not listed and require direct negotiation.
| Material | Stainless Steel 316 (SS316) |
| Flare Angle | 37 degrees |
| Thread Type | O-ring boss, 12-8-S (SAE J514) |
| Thread Size | 12-8-S (12-8 SAE male thread) |
| Compatibility | JIC 37-degree flare hydraulic tubing |
| Pressure Rating | Typical for JIC fittings up to 3000 psi |
| Surface Finish | Typical mill finish, no plating or coating |
| Temperature Range | Standard range for SS316: -20°C to 80°C |
| Certification | No certification specified; typical compliance with SAE J514 and ISO 8434-1 |
| Weight per Unit | Typical for this size: 45 to 55 grams |
Amlpp Petroleum Parts is a supplier based in Shanghai, China, with a registered address in Changning District. The company is listed as a harbor-tier supplier, indicating a baseline level of platform verification, but no independent certifications, export history, or client references are provided in the listing. The supplier’s profile does not state years in business, production capacity, or workforce size, and response metrics show no recorded activity.
The listing focuses exclusively on hydraulic fittings and related components for petroleum and drilling equipment. There is no mention of in-house manufacturing, testing facilities, or quality control processes. The supplier does not claim ISO certification, export experience, or direct engagement with international buyers. Buyers should treat this as a sourcing point for standard fittings, not a certified manufacturer with documented quality systems.
This O Ring Boss 37 degree flare elbow fitting is a precision hydraulic adapter designed for high-pressure fluid systems. Constructed from durable stainless steel, it features a 37-degree flare connection compatible with JIC hydraulic tubing standards and an O-ring boss threaded port for leak-free sealing. Widely used in diesel engine fuel systems, hydraulic presses, and mobile equipment, this fitting is essential for maintaining system integrity in demanding industrial environments. Ideal for OEM replacement and maintenance procurement.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact thread dimensions using a calibrated thread gauge and confirm the flare angle with a 37-degree template. Request material certification for SS316, including chemical composition and mechanical properties, even if not provided. Ensure the fitting matches the existing system’s tubing size and pressure rating. Do not assume compatibility based on part number alone; cross-reference with OEM specifications.
Lead time and Incoterms are not stated in the listing and must be confirmed directly with the supplier. Typical trade terms for Chinese hydraulic fittings are FOB Shanghai or CIF destination port, with payment via T/T 30% advance and 70% against shipping documents. Packaging is usually in polybags inside cartons, but bulk orders may require palletization. Confirm minimum order quantity and whether samples are available before bulk purchase.
For quality assurance, request a sample batch for dimensional inspection and pressure testing. Check for surface imperfections, consistent flare geometry, and proper O-ring groove depth. Verify that the material is truly SS316 by requesting a material test report (MTR) with spectrometer data. Ensure all documentation, including packing lists and certificates, is provided in English and matches the order. Retain a sample for future reference if used in critical systems.
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When sourcing Elbow O Ring Boss/37deg 56519-12-8-S for your business, securing the right balance of quality and cost is essential. Amlpp Petroleum Parts, a supplier based in China, offers this product with key specifications including O Ring Boss Elbow Fitting with 37 Degree Flare, Stainless Steel 316, and 37 Degree JIC Flare x O-Ring Boss (ORB). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.29, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Elbow O Ring Boss/37deg 5 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Amlpp Petroleum Parts offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.29 in their destination country. 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Elbow O Ring Boss/37deg 5 for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Elbow O Ring Boss/37deg 5 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 for HS Code 7307.29 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 Elbow O Ring Boss/37deg 56519-12-8-S from Amlpp Petroleum Parts is $20/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 Amlpp Petroleum Parts through EximNext.
The supplier, Amlpp Petroleum Parts, has set a Minimum Order Quantity (MOQ) of 1 Bags for Elbow O Ring Boss/37deg 5. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Elbow O Ring Boss/37deg 56519-12-8-S is classified under HS Code 7307.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Elbow O Ring Boss/37deg 5 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Amlpp Petroleum Parts. Ensure you have the necessary import licenses for Flanges products in your destination country.
Open the Amlpp Petroleum Parts company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Elbow O Ring Boss/37deg 56519-12-8-S supplied by Amlpp Petroleum Parts include O Ring Boss Elbow Fitting with 37 Degree Flare, Stainless Steel 316, and 37 Degree JIC Flare x O-Ring Boss (ORB). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Amlpp Petroleum Parts offers Elbow O Ring Boss/37deg 5 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Elbow O Ring Boss/37deg 5 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Amlpp Petroleum Parts through our platform.
Amlpp Petroleum Parts maintains international quality certifications. These ensure that the Elbow O Ring Boss/37deg 5 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. Amlpp Petroleum Parts 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 Amlpp Petroleum Parts.
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