{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Motorad®
5426-190 UltraStat Series Thermostat

Tap image and pinch to zoom.
$20.99
Manufacturer #5426-190
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Quantity Sold:
Sold individually
Warranty:
12-month Motorad limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating:
192 degrees
Recommended Use:
OE Replacement
Series:
UltraStat Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1996-1999 Freightliner MB Line
Base
4 Cyl 3.9L
Temperature 190F; Oe Specified Temperature
1998 Ford F-800 LPO
Base
6 Cyl 5.9L
Temperature 190F; Oe Specified Temperature
1998 Freightliner FL80
FL8062S
6 Cyl 5.9L
Temperature 190F; Oe Specified Temperature
1998 Peterbilt 378
Base
6 Cyl 5.9L
Temperature 190F; Oe Specified Temperature
1998-1999 Ford F-800
Base
6 Cyl 5.9L
Temperature 190F; Oe Specified Temperature
Page 1 of 33 | Showing 1 - 5 of 164 results

Product Information

MOTORAD ULTRASTAT THERMOSTAT

The Motorad UltraStat thermostat is the toughest thermostat on the market. The all heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance.

  • Designed to OEM specifications
  • Engineered to ensure exceptional reliability for every application
  • Utilizes the finest OEM approved materials
  • Manufactured in ISO TS16949 facilities and meets the toughest industry standards
  • Exclusive BLVT Valve technology minimizes thermal shock to cooling system components

Since 1958, MotoRad continues to be a leading manufacturer and supplier of advanced engine and thermal management solutions for automotive OEM and Aftermarket industries.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews