Strong Compatibility -- Fuel System Coupler Fitting Tool Fit for Detroit Diesel S60, Cummins, Caterpillar, MBE900, MBE4000 Engines. Product Specifications -- 1/4 inch NPT Male Threads, 13/16 inch Hex Size. Directly Replacement for OTC5869-1 and for Kent-Moore J-47912-QC 5869-1. Fast and Secure Connection -- Fuel system coupler fitting is connected to the hose of ONI581T and assists with fuel system priming by connecting to the fuel system through a “compu-check” quick connect fitting, for Detroit Diesel S60, MBE900, MBE4000, DD13, and DD15 Fuel System Priming Pump. High Performance -- Designed for secure and leak-free connections, minimizing the risk of fuel system failures. Rugged plated steel with knurling for extra grip. Superior Material -- Constructed from premium steel and finished with silver coating to prevent corrosion, rust and oxidation. Hardened construction offers high strength and impact resistance for durability and long life. Payment ☀We accept Payoneer/Paypal/Google Pay/Visa/Master Card/Amex/Discover for Payment. Shipping ☀Items will be shipped within 1 business day when we received payment. ☀We only ship to confirmed ebay addresses. Your ebay address MUST MATCH your Shipping address Terms of Sale ☀We accept 60 days return guarantee for all Items If you are unsatisfied with something you bought from us, you may send it back within 60 days of receipt, and we shall be happy to exchange or refund. ☀Leave a message note in returned box quoting your item(s) ID and buyer ID. ☀All returned products must be in their original condition and packaging. Unfortunately, if products have been assembled or modified, we cannot take them as returns. ☀It is important that we know when your return is expected. Please save your return tracking number or post receipt, and email it to us. We need this in case there are any issues during transit. ☀Refund will only be issued upon our receipt of the returned parcel. Please allow 2 working days for us to process with your return About Us ☀Welcome to our store! We are a professional worldwide wholesale company, with our own factory. ☀We will reply your message within 24 hours Mon-Sat, and 48 hours on Sunday. ☀We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. ☀Pls contact me first before you leave Neutral or Negative feedback. i will do my best to solve the problem, thanks! Strong Compatibility -- Fuel System Coupler Fitting Tool Fit for Detroit Diesel S60, Cummins, Caterpillar, MBE900, MBE4000 Engines. Product Specifications -- 1/4 inch NPT Male Threads, 13/16 inch Hex Size. Directly Replacement for OTC5869-1 and for Kent-Moore J-47912-QC 5869-1. Fast and Secure Connection -- Fuel system coupler fitting is connected to the hose of ONI581T and assists with fuel system priming by connecting to the fuel system through a “compu-check” quick connect fitting, for Detroit Diesel S60, MBE900, MBE4000, DD13, and DD15 Fuel System Priming Pump. High Performance -- Designed for secure and leak-free connections, minimizing the risk of fuel system failures. Rugged plated steel with knurling for extra grip. Superior Material -- Constructed from premium steel and finished with silver coating to prevent corrosion, rust and oxidation. Hardened construction offers high strength and impact resistance for durability and long life.