Review on Dorman 917-303 Engine Oil Dipstick Tube: Reliable fit and performance for your vehicle's select models by Christopher Yap

The oil dipstick tube was scrap! The diameter of the tube was slightly larger than the factory diameter. It was enough not to want to get into the block as easily as the factory does. Upon insertion into the block, the tube snapped INTO THE BLOCK right into the o-ring recess, luckily I was able to bend the pick into a suitable shape to remove the broken piece. Otherwise I would have to pull the pallet to get it out. Buy OEM at Revain for $12 more. Part number 12563918