OEM PART NUMBERS:
• Ford / New Holland: NAA70038 (Shaft Assembly)
• Ford / New Holland: NAA700-38 (Shaft Assembly - Alternate)
• Ford: C5NN747A (PTO Gasket)
• Ford: 9N4129 (PTO Gasket - Alternate)
• Ford: 957E4129 (PTO Gasket - Alternate)
• Ford: 81801907 (PTO Gasket - Alternate)
• Ford: 2N726 (PTO Cover Cap)
• Ford: NCA726A (PTO Cover Cap - Alternate)
SPECIFICATIONS:
• Shaft Length: 30-3/8"
• Outside Diameter 1: 1-3/8" (6 Spline)
• Outside Diameter 2: 1-1/8" (6 Spline)
• Number of Splines: 6
• Cap: 3-1/2" Diameter, 2-5/8" Thread (Cast Iron)
• Condition: New
KIT CONTENTS:
• PTO Conversion Shaft Assembly (Pre-Assembled)
• PTO Installation Gasket (Fits 1-1/8" and 1-3/8")
• PTO Cover Cap (Cast Iron)
APPLICATION:
• Ford NAA / Jubilee / Golden Jubilee (1953-1954)
Complete PTO shaft kit designed as a direct OEM replacement for Ford and New Holland NAA series tractors produced from 1953 to 1954, including Golden Jubilee and Jubilee models. This comprehensive kit includes the PTO conversion shaft assembly, installation gasket, and PTO cover cap — everything needed for a complete PTO conversion from the original 1-1/8" diameter to the industry-standard 1-3/8" six-spline configuration. Enables compatibility with modern PTO-powered implements such as mowers, tillers, augers, and other agricultural equipment. The conversion shaft ships fully pre-assembled with housing, retaining collar with tapered pin, snap rings, front bearing, shaft seal sleeve, and seal. The PTO gasket fits both 1-1/8" and 1-3/8" PTO configurations, and the cast iron cover cap features a 3-1/2" diameter with 2-5/8" thread. Direct replacement for Ford OEM NAA70038 and NAA700-38.
THIS ITEM FITS VARIOUS APPLICATIONS BY PART NUMBER. PLEASE CHECK YOUR PART NUMBER TO ENSURE FITMENT.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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