For Detroit Diesel S60, Cummins, Caterpillar Fuel System Coupler Fitting Tool【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.【Effortless Installation】Manufactured to OEM specification to ensure best fit and easy installation. Carefully selected & tested to provide stable performance and high reliability.【Satisfaction Guarantee】Support 60-Day money-back guarantee, 12-Month warranty for quality-related issues. If you have any questions, please feel free to contact us.【Package Included】1* Fuel System Coupler Fitting Tool. PaymentShippingReturnsContact usPayment 1. Payment methods accepted: Payoneer. Our Payoneer account allows you to pay by credit card, debit card and your paypal balance. 2. All major credit cards are accepted through our secure payment processor Payoneer. 3. We ship items to Your Ebay address.Please make sure your Ebay address is correct before you pay, cause it cannot be changed once the order shipped out.Shipping 1. Item will be shipped out within 1-2 business day after clear payment received. 2. Please make sure shipping address on your Ebay account is correct & up-to-date. 3. All of our items are shipped from our US warehouse. 4. Please feel free to contact us by email if you cannot get your order in time. Please read the shipment and payment detail carefully before you bid.Returns 1. Return to us within 60 days from the delivery date for exchange or refund. Refund will be given as Money back or item exchange (buyer's choice). 2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake. 3. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.Contact us Please contact us via ebay using"Contact member". We will respond within 1 business day or less.Thank you for your understanding.