REV KP ACDelco TP624 Fuel Filter 6436719 GMC 6437284 PF846 87203 GMC643 643 Compatible and interchangeable with the following: TP624 6436719 GMC 6437284 PF846 GMC 643 Fits: Detroit Diesel - 8V-71 Series [6436719] engine Replaces: GMC 6437284, ACDelcro TP624 I.D.: 11/16" O.D.: 4-17/32" Length: 8-1/4" Furnished gasket: Includes the attached gasket, 2 grommet gaskets and 1 other gasket as shown in the photo. TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 30 days. You will have to pay for the return shipping charges. Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. Payment via PayPal must be received within 3 days of transaction and prior to shipping. SHIPPING: Shipping is automatically calculated to you location. All other regions/international locations will be charged for shipping based upon region.country. Please use the shipping calculator or request a shipping quote. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. If you have any questions, feel free to ask. Thank you for visiting!