Hi-Flow Block Adapters

Chevy Block Adapter Kit

Chevy Block Adapter Kit. Block Adapters are designed for high flow without restrictions. This adapter bolts on where the stock disposable filter usually goes. Kit comes with Mounting Bolts and Viton® O-Rings.
  • Filter Adapter Style: Bolt On Block Adapter
  • Inlet and Outlet Fitting Size: #12 O-Ring Boss – 1 1/16” – 12 TPI
  • Fittings Included: No
  • Sealing O-Rings: Includes five Viton® sealing O-Rings Part #201
  • Hardware Included: Includes two 5/16” x 1-1/2” Long Allen Head Bolts
  • Adapter Material: 6061 T6 Billet Aluminum
  • Adapter Finish: Clear Anodized (only)
  • Quantity: Sold as Kit including; Block Adapter with three O-Rings and two Mounting Bolts with two O-Rings
  • Suggested Replacement Parts: Chevy Block Adapter O-Ring Kit Part # 201
  • Notes: Adapter is used on Early Big and Small Block Chevy Engines
Chevy Block Adapters bolt on where the stock disposable filters usually go on the block. Block adapter Ports are threaded for #12 O-Ring boss fittings. Chevy 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. Chevy Block Adapter Kits come with Viton® O-Rings, Mounting Bolts, and Directions. Replacement Chevy Block Adapter O-Ring Kit is Part # 201.

Part# 200
Chevy Block Adapter Kit
Includes Mounting Bolts and O-Ring Kit
Price $124.95

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Early Chevy Block Adapter Directions