*Lot of 6* New 1/2"-13 x 4-1/2" Partially Threaded Coarse Grade 8 Steel Hex Bolt Driver Side Header Compatible w/ But May

Header Compatible w/ But May Not Be Limited To Tank P/Ns: A04-35189-009

Hose Inner Diameter: 7/8"

Pulley Pilot Diameter: 5

Manufactured By: Meritor Wabco

*Lot of 6* New 1/2"-13 x 4-1/2" Partially Threaded Coarse Grade 8 Steel Hex Bolt Driver Side Header Compatible w/ But May*Lot of 6* New 1 2" 13 x 4 1 2" Fully Threaded Coarse Grade 8 Steel Black Oxide Hex Head Bolts New Out Of Box See Photos Selling As Lot Of Six (6) Bolts Diameter: Imperial 1 2" Bolt Length w o Head: 4 1 2" Diameter Thread Size: 1 2" 13 TPI (Coarse) Thread Style: Fully Threaded Bolt Head Type: 3 4" Hex Head Height: 1 4" Bolt Grade Strength Rating: Grade 8 Thread Direction: Standard Right Hand Material: Steel Bolt Finish Coating: Black Oxide May Have