FORD TRACTOR USED DIESEL INTAKE MANIFOLD IN GREAT CONDITION. CASTING NUMBER IS D5NN9425J FITS THE FOLLOWING FORD TRACTOR MODELS MADE AFTER 1965 WITH A 175 CI ENGINE: 2600 3600 4600 4600SU. BEST DECALS ON THE MARKET…. Thanks for your business!! Check out our other auctions. Take a cruise through our. REMAN FUEL INJECTION PUMPS ON SALE! The item “FORD TRACTOR DIESEL INTAKE MANIFOLD 2600 3600 4600 D5NN9425J GREAT CONDITION” is in sale since Thursday, October 30, 2014. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Antique & Vintage Equipment Parts”. The seller is “cheaptractorparts” and is located in Farmington, Kentucky. This item can be shipped worldwide.