Stant SO-74 Oil Filler Cap 1964-1969 Chevy Truck Dodge Charger Mopar NOS

Genuine Stant SO-74 (10074) Oil Filler Breather Cap (New Old Stock)

Restore your vintage engine detail with this genuine Stant SO-74 (SO74) oil filler cap. This is a Twist-On (Cam-Lock) style cap, often used on "Closed" or "California" emission systems that require a sealed or specific breather setup.

Manufactured in the USA, this New Old Stock (NOS) cap features a zinc-plated finish and is the correct replacement for Stant 10074 and Gates 31074.

Key Features:

• Part Number: Stant SO-74 (Interchanges with Stant 10074)

• Style: Twist-On / Cam-Lock (Non-Threaded)

• Finish: Zinc Plated / Silver

• Condition: New Old Stock (NOS) - Made in USA

Verified Vehicle Fitment:

• Chevrolet / GMC Trucks (1964-1968):

  • C10, C20, C30, K10, K20, Suburban (Often listed for California Emission models)

• Dodge (1964-1969):

  • Charger, Coronet, Dart, Polara, Monaco (V8 Models)

  • D100, D200, D300 Pickups, A100/A108 Vans

• Plymouth (1964-1969):

  • Barracuda, Belvedere, Fury, Road Runner, Satellite, Valiant (V8 Models)

• Mercury:

  • 1964-1967 Colony Park, Commuter, Marauder, Montclair, Park Lane

• Other:

  • 1966-1967 Chrysler 300, New Yorker, Newport

Note: This is a TWIST-ON cap. It will not fit valve covers that require a push-in rubber plug.