Hi-Flow Block Adapters

Pontiac and Oldsmobile Block Adapter Kit

Pontiac and Oldsmobile Block Adapter Kit. Block Adapters are designed for high flow without restrictions. This adapter screws onto the block where the stock disposable filter usually goes. Block Adapter uses Disposable Filter Threaded Insert Thread Size: 13/16” X 16 TPI. Kit comes with Viton® O-Ring.

Part# 215
Pontiac and Oldsmobile
Block Adapter Kit
Price $149.95

Part# 215-B
Pontiac and Oldsmobile Black Out
Block Adapter Kit
Price $149.95

Pontiac and Oldsmobile Block Adapter Kit Details

Early Pontiac and Oldsmobile Block Adapters screw on where the stock disposable filters usually go on the block. Block adapter Ports are threaded for #12 O-Ring boss fittings. Block Adapters are engraved which Port is In and Out to help with install. Block adapters are plumbed with the Out Port of the block adapter to the In Port of the remote filter. The Out Port of the filter goes to the In Port of the block adapter. Also can work with Dry Sump setups by plugging the Outlet Port of the block adapter and just using the Inlet Port. Block Adapter Kits come with a Viton® sealing O-Ring.
  • Pontiac & Oldsmobile Replacement Block Adapter O-Ring Kit is Part # 211
  • Block adapters can fit more makes and models than listed. Check which disposable filter fits the application and compare thread and seal specs
  • Filter Adapter Style: Screw-On Block Adapter
  • Block Disposable Filter Threaded Insert Thread Size: 13/16″ X 16 TPI
  • Inlet and Outlet Fitting Size: #12 O-Ring Boss – 1 1/16” – 12 TPI
  • Fittings Included: No
  • Sealing O-Ring: Viton® sealing O-Ring Part #211 (1 O-Ring Included)
  • Inside O-Ring Groove Diameter: 2 3/8” ID
  • Outside O-Ring Groove Diameter: 2 3/4” OD
  • Adapter Material: 6061 T6 Billet Aluminum
  • Adapter Finish: Clear or Black Anodized
  • Quantity: Sold as Kit including Block Adapter and 1 Sealing O-Ring

Pontiac and Oldsmobile Block Adapter Kit Directions