Mack Gas Caps

At Advance Auto, we carry 2 different types of Gas Caps for your Mack at competitive prices to fit your budget. Save on costs when you find your Mack replacement Gas Caps with us.

Make sure to compare prices and take a look at the top user reviewed Gas Caps that fit your Mack. The ratings and reviews for these aftermarket Mack Gas Caps really help you make the right decision.

Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Gas Caps at the nearest Advance Auto Parts location.

Compare 2 Mack Gas Caps

Search our full catalog of aftermarket Mack Gas Caps below. Make sure to check for user reviews of Gas Caps to learn which worked the best for our customers.

Carquest Premium – HD Locking Fuel Cap (Part No.10421)

HD Locking Fuel Cap

from

$99.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Protects your fuel from theft and vandalism
  • Manufactured from durable, long-life materials
  • Independently tested for emission control
  • Passes all state and federal emissions tests
  • Reduces air pollution with proper sealing and venting
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Carquest Premium – HD Fuel Cap (Part No.10611)

HD Fuel Cap

from

$53.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Protects your fuel from theft and vandalism
  • Manufactured from durable, long-life materials
  • Independently tested for emission control
  • Passes all state and federal emissions tests
  • Reduces air pollution with proper sealing and venting
See More