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Rough Country/VIAIR Performance Parts
Rough Country/VIAIR Performance Parts
4 Product Groups
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VIAIR Pressure Switches
VIAIR Sealed Pressure SwitchFrom $26.99
- 12 GA Lead Wires
- California Residents: WARNING
From $26.99
4.6
4.6
(10)
VIAIR Air Filter Assembly and Elements
VIAIR Air Filter Assembly and ElementsFrom $10.99
- Metal or Plastic Housing
- California Residents: WARNING
From $10.99
4.0
4.0
(4)
From $169.95
5.0
5.0
(1)
VIAIR Relays
VIAIR RelaysFrom $26.99
- Relays with mounting tabs
- Power-up relay removes the load from pressure switches
- Each compressor must have its own relay for a proper installation
- Mounting tabs for relay
From $26.99
39 Products
Switch to View Product Groups
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Rough Country Speedometer Calibration Device - 90019T
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Gladiator JT
- Wrangler JL, 2 & 4 Door
- Resets your speedometer to accurate readings for larger tires
- Easy Plug and Play connection
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Option to return to stock settings
- 1-year warranty
- Download the latest software updates with Rough Country
- Emissions Certifications: Not for sale or use in California
- Does NOT work on models with Adaptive Cruise Control
- Does NOT work on diesel models
- Does NOT work on 4cyl turbo models
- Does NOT work on 392 models
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Gladiator JT
- Wrangler JL, 2 & 4 Door
- Resets your speedometer to accurate readings for larger tires
- Easy Plug and Play connection
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Option to return to stock settings
- 1-year warranty
- Download the latest software updates with Rough Country
- Emissions Certifications: Not for sale or use in California
- Does NOT work on models with Adaptive Cruise Control
- Does NOT work on diesel models
- Does NOT work on 4cyl turbo models
- Does NOT work on 392 models
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90005_A
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Chevrolet Silverado 2500HD/3500HD
- GMC Sierral 2500HD/3500HD
- Resets your speedomenter to accurate readings for larger tires
- Easy plug and play connection
- Updates shift points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Can reset to stock settings
- Downloadable updates
- 1 year warranty
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$169.95
Usually ships within 1 to 2 business days ?
$169.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Chevrolet Silverado 2500HD/3500HD
- GMC Sierral 2500HD/3500HD
- Resets your speedomenter to accurate readings for larger tires
- Easy plug and play connection
- Updates shift points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Can reset to stock settings
- Downloadable updates
- 1 year warranty
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country 2-to-1 OBDII Connector - PSB100
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Universal Fit
- Easy Plug and Play connection
- Offers additional plug in for OBDII port
- 1-year warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$19.95
Usually ships within 1 to 2 business days ?
$19.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Universal Fit
- Easy Plug and Play connection
- Offers additional plug in for OBDII port
- 1-year warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90020T
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Does not fit diesel engine models
- Special note regarding the 2020 F-150, ONLY fits models with 5.0L or 3.5L engines
- Resets your speedometer to accurate readings for larger tires
- Easy Plug and Play connection
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Option to return to stock settings
- 1-year warranty
- USB cable included, updateable on Rough Country website
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fitment: Direct Fit
- Does not fit diesel engine models
- Special note regarding the 2020 F-150, ONLY fits models with 5.0L or 3.5L engines
- Resets your speedometer to accurate readings for larger tires
- Easy Plug and Play connection
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Option to return to stock settings
- 1-year warranty
- USB cable included, updateable on Rough Country website
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Inline Speedometer Calibrator - 90045
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fits only 1500 gas models, 2500 both gas and diesel models
- Resets your speedomenter to accurate readings for larger tires
- Easy plug and play connection
- Updates shift points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Can reset to stock settings
- Downloadable updates
- 1 year warranty
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Fits only 1500 gas models, 2500 both gas and diesel models
- Resets your speedomenter to accurate readings for larger tires
- Easy plug and play connection
- Updates shift points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Can reset to stock settings
- Downloadable updates
- 1 year warranty
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90015
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Does NOT work on 2022+ F-150 models equipped with a front facing camera
- Download the latest software update here
- Emissions Certifications: Not for sale or use in California
- Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
- Resets your speedometer to accurate readings for larger tires
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Option to return to stock settings
- 1-year warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Usually ships within 1 to 2 business days ?- Does NOT work on 2022+ F-150 models equipped with a front facing camera
- Download the latest software update here
- Emissions Certifications: Not for sale or use in California
- Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
- Resets your speedometer to accurate readings for larger tires
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Option to return to stock settings
- 1-year warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
VIAIR 80 Amp Air Compressor Heavy-Duty Relay for 12V Compressors - 93980
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 80 Amp 12v relay with mounting tabs
- Power-up relay removes the load from pressure switches
- Best for use with higher amperage-rated compressors over 40 Amp or with multiple compressor setups
- Rated to a maximum amperage of 80 Amp
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$26.99
Only 2 left in Stock ?
$26.99
Only 2 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 80 Amp 12v relay with mounting tabs
- Power-up relay removes the load from pressure switches
- Best for use with higher amperage-rated compressors over 40 Amp or with multiple compressor setups
- Rated to a maximum amperage of 80 Amp
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
VIAIR Pressure Switch - 90102
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- 1/8 inch Male NPT Port
- 1/4 inch Spade Connectors
- 110 PSI On, 145 PSI Off)
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$26.99
In-Stock Ships today ?
$26.99
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- 1/8 inch Male NPT Port
- 1/4 inch Spade Connectors
- 110 PSI On, 145 PSI Off)
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
VIAIR Pressure Switch with Relay - 90110
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 1/8 inch NPT Male Port
- 85 PSI On, 105 PSI Off
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$32.99
Only 2 left in Stock ?
$32.99
Only 2 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- 1/8 inch NPT Male Port
- 85 PSI On, 105 PSI Off
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
VIAIR Pressure Switch with Relay - 90113
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- 1/8 inch NPT Male Port
- 90 PSI On, 120 PSI Off
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$32.99
In-Stock Ships today ?
$32.99
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- 1/8 inch NPT Male Port
- 90 PSI On, 120 PSI Off
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
