Trans-Dapt Performance Products 6007 Aluminum Water Neck O-Ring Style Features: Polished Aluminum O-Ring Seal And Bolts Included Height: 3.25 Width: 5.75 Length: 7.25 Weight: 0.82 lbs Fitment: 1996/GMC/G3500/Vandura Standard Cargo Van 3-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1996/GMC/G3500/Vandura Standard Cargo Van 3-Door/5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated^^1996/GMC/G3500/Vandura Special Cutaway Van 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1996/GMC/G3500/Vandura Extended Cargo Van 3-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1996/GMC/G3500/Vandura Extended Cargo Van 3-Door/5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated^^1996/GMC/G3500/Rally STX Standard Passenger Van 3-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1996/GMC/G3500/Rally STX Standard Passenger Van 3-Door/5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated^^1996/GMC/...