John Deere Original Equipment Hood Pivot Pin - M163791 The part specifications for M163791: Part Number: M163791 Part Name: Hood Pivot Pin This M163791 Hood Pivot Pin fits these models: X300 Select Series Tractor X300R Select Series Tractor X304 Select Series Tractor X305R Tractor X310 Tractor X320 Select Series Tractor X324 Select Series Tractor X330 Lawn and Garden Tractor X340 Select Series Tractor X350 Lawn and Garden Tractor X350R Lawn and Garden Tractor X354 Lawn and Garden Tractor X360 Select Series Tractor X370 Lawn and Garden Tractor X380 Lawn and Garden Tractor X384 Lawn and Garden Tractor X390 Lawn and Garden Tractor X394 Lawn and Garden Tractor X500 Multi-Terrain Tractor X520 Multi-Terrain Tractor X530 Tractor Multi-Terrain Series with 54-inch Mower Deck X534 Multi-Terrain Tractor with 48-inch or 54-inch Mower Deck X540 Multi-Terrain Tractor X570 Lawn and Garden Tractor X580 Lawn and Garden Tractor X584 Lawn and Garden Tractor X590 Lawn and Garden Tractor X710 Signature Series Tractor X730 Signature Series Tractor X734 Signature Series Tractor X738 Signature Series Tractor X739 Signature Series Tractor X750 Signature Series Tractor X754 Signature Series Tractor X758 Signature Series Tractor This is an OEM John Deere part.