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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up to 25% Off Your Online Purchase Instantly

When items are added to the cart, the following discount structure will apply: 15% Off $50-$74.99, 20% Off $75-$99.99 and 25% Off $100 or More. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, service, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Oil, Antifreeze, Refrigerant, Truck Boxes, AGM Batteries and MAP Priced BRANDS: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&am;M, MSD, WeatherTech, Spectre, AEM, Airaid, SPE, Bolt Lock, Aeromotive, Absorber, Moog, Wagner, Champion, Felpro, Sea Foam and BBK Performance. Valid online until 11:59 pm EST on 1/31/18.

Receive 10% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed service merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, brands and MAP priced items. For full category inclusions and disclaimers, see details here. Valid online until 11:59 PM EST on 1/31/18.

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Gauge Adapters & Fittings

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$9.99
  • Part #: 9851|
  • SKU: 9974313

Available tomorrow after 12 p.m.


    • For U.S. Domestic and Asian import vehicles
    • 5/8”-18 UNF to 3/8”-18 NPT, 1/4”-18 NPT, 1/2”-14 NPT, M16 x 1.5
Retail
$9.99
$10.99
  • Part #: 2264|
  • SKU: 9951435

Available tomorrow after 3 p.m.


    • Adapts any Auto Meter mechanical temperature gauge to a ½” NPT female port
    • 5/8" UNF Female to 1/2" NPT Male
Retail
$10.99
$10.99
  • Part #: 2263|
  • SKU: 9951442

Available tomorrow after 3 p.m.


    • Adapts any Auto Meter mechanical temperature gauge to a 3/8" NPT female port
    • 5/8" UNF Female to 3/8" NPT Male
Retail
$10.99
$13.99
  • Part #: 2260|
  • SKU: 9951459

Available tomorrow after 3 p.m.


    • 1/8" NPT Female fitting weld boss.
    • Requires a 1/2" hole
Retail
$13.99
$16.99
  • Part #: 2234|
  • SKU: 9951480

Available tomorrow after 3 p.m.


    • Allows gauges to be mounted at an angle
    • Use with all Auto Meter or Autogage 2 1/16" gauges.
Retail
$16.99
$17.99
  • Part #: 2975|
  • SKU: 312563

Available tomorrow after 3 p.m.


    • Improves Performance
    • Each kit contains one gold anodized aluminum adapter with 3/8" O.D. ends center tapped 1/8" NPT along with two hose clamps.
Retail
$17.99
$99.99
  • Part #: 9117|
  • SKU: 9951723

Available tomorrow after 3 p.m.


    • Allows any Auto Meter standard ignition Tachometer or Digital Pro-Shift System gauge, tube, or controller module to be used on Distributorless Ignitions.
    • Small, Compact, and Water resistant
Retail
$99.99
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