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Moroso 23690 Oil Filter Adapter for Small Block Chevy and Big Block Chevy

(Cadillac Eldorado 1980, Seville 1980, Fleetwood 1990-92; Buick Regal 1977-80, 1982-87, LeSabre 1978, Century 1977-81, Skylark 1977-79 + 4 more models)

Manufacturer

Picture for manufacturer Moroso

Part Number

23690
7 reviews
Sale Price

$130.98

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Moroso 23690 Oil Filter Adapter is designed for Small Block Chevy (SBC) and Big Block Chevy (BBC) Mark IV engines with minor modifications. This precision-engineered adapter relocates the oil filter 1.5 inches lower than the stock mounting position, providing improved clearance and accessibility in tight engine compartments.

Key Features:

  • Fits Small Block Chevy and Big Block Chevy Mark IV engines with minor modifications
  • 0.5-inch NPT threaded inlet and outlet ports for versatile plumbing options
  • Lowers oil filter mounting position by 1.5 inches for improved clearance
  • Ideal for plumbing oil accumulators or external dry sump oil pump systems
  • Precision-machined aluminum construction for durability and corrosion resistance
  • Allows for custom oil system configurations in performance and racing applications

This adapter is an essential component for racers and performance enthusiasts running custom oiling systems, providing the flexibility to integrate external oil coolers, accumulators, or dry sump systems. The NPT ports enable easy connection to AN fittings or other standard plumbing components.

Products specifications

Fits

Cadillac Eldorado 1980, Seville 1980, Fleetwood 1990-92; Buick Regal 1977-80, 1982-87, LeSabre 1978, Century 1977-81, Skylark 1977-79, Roadmaster 1991, 1994; Chevrolet Bel Air 1968-75, 1981, Biscayne 1968-72; Avanti II 1981-85

Adapter Finish

Blue anodized

Adapter Material

Aluminum

Filter Adapter Style

Sandwich adapter

Hoses Included

No

Inlet Size

1/2 in. NPT

Nipple Thread Size

13/16-16 in.

Notes

Designed to plumb accumulators, external or dry sump oil pumps. Lowers oil filter 1.500 inch.

Oil Filter Included

No

Outlet Size

1/2 in. NPT

Quantity

Sold individually.

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