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1998 Peterbilt 377
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Lifetime Replacement
1998 Peterbilt 377

1998 Peterbilt 377 Thermostats

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Showing 1 - 14 of 14 results
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Weir-Stat Series Thermostat
Gates®
Weir-Stat Series Thermostat
Part Number: GAT33577
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L DIESEL, 170 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L DIESEL, 170 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L DIESEL, 170 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L DIESEL, 170 Degree
Product Details
Notes : 1.37 in. depth from flange; 2.88 in. flange diameter; 1.37 in. H from flange; 2.27 in. valve diameter; With (1) seal; Weir-stat S top by-pass design; Heavy-duty thermostat typeQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 170 degreesSeries : Weir-Stat SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT33576
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L DIESEL, 160 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L DIESEL, 160 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L DIESEL, 160 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L DIESEL, 160 Degree
Product Details
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.

Promotions : Cooling EssentialsOpening Temperature Rating : 160 degreesSeries : Gates OE ReplacementRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD880080
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L Oe Specified Temperature 180 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L For Engine Coolant System; Oe Specified Temperature 180 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L Oe Specified Temperature 180 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L Oe Specified Temperature 180 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 10.8L For Engine Coolant System; Oe Specified Temperature 180 Degrees
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 180 degrees FRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD880070
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L Oe Specified Temperature 170 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L For Engine Coolant System; Oe Specified Temperature 170 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L Oe Specified Temperature 170 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L Oe Specified Temperature 170 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 10.8L For Engine Coolant System; Oe Specified Temperature 170 Degrees
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 170 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD880090
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 12.7L Oe Specified Temperature 190 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L Oe Specified Temperature 190 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L For Engine Coolant System; Oe Specified Temperature 190 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L Oe Specified Temperature 190 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L Oe Specified Temperature 190 Degrees
  • 1998 Peterbilt 377 Base 6 Cyl 10.8L For Engine Coolant System; Oe Specified Temperature 190 Degrees
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 190 DegreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD880060
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L Temperature 160F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L Temperature 160F; For Engine Coolant System; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L Temperature 160F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L Temperature 160F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 10.8L Temperature 160F; For Engine Coolant System; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 160 degreesRecommended Use : OE Replacement
HD Series Thermostat
Motorad®
HD Series Thermostat
Part Number: MRD4061-60
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 15.0L Temperature 160F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 160 degreesSeries : HD SeriesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD404790
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 12.7L Temperature 190F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L Temperature 190F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L Temperature 190F; For Engine Coolant System; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L Temperature 190F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L Temperature 190F; Oe Specified Temperature
  • 1998 Peterbilt 377 Base 6 Cyl 10.8L Temperature 190F; For Engine Coolant System; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 190 degrees FRecommended Use : OE Replacement
HD Series Thermostat
Motorad®
HD Series Thermostat
Part Number: MRD4087-90
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 12.7L Temperature 190F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 190 degrees FSeries : HD SeriesRecommended Use : OE Replacement
HD Series Thermostat
Motorad®
HD Series Thermostat
Part Number: MRD4066-85
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 12.7L Temperature 185F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 185 degrees FSeries : HD SeriesRecommended Use : OE Replacement
Weir-Stat Series Thermostat
Gates®
Weir-Stat Series Thermostat
Part Number: GAT33579
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L DIESEL, 190 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L DIESEL, 190 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L DIESEL, 190 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L DIESEL, 190 Degree
Product Details
Notes : 1.37 in. depth from flange; 2.88 in. flange diameter; 1.37 in. H from flange; 2.27 in. valve diameter; With (1) seal; Weir-stat S top by-pass design; Heavy-duty thermostat typeQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 190 DegreesSeries : Weir-Stat SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
Weir-Stat Series Thermostat
Gates®
Weir-Stat Series Thermostat
Part Number: GAT33599
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 12.7L DIESEL, 190 Degree
Product Details
Notes : 1.37 in. depth from flange; 2.88 in. flange diameter; 1.37 in. H from flange; 3.2 in. total height; 2.27 in. valve diameter; With (1) seal; Weir-stat S top by-pass design; Heavy-duty thermostat typeQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 190 DegreesSeries : Weir-Stat SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
HD Series Thermostat
Motorad®
HD Series Thermostat
Part Number: MRD4061-80
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 15.0L Oe Specified Temperature 180 Degrees
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 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 : 180 degrees FSeries : HD SeriesMaterial : Steel and copperRecommended Use : OE Replacement
Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT33578
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 1998 Peterbilt 377 Base 6 Cyl 10.3L DIESEL, 180 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.0L DIESEL, 180 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 14.6L DIESEL, 180 Degree
  • 1998 Peterbilt 377 Base 6 Cyl 12.0L DIESEL, 180 Degree
Product Details
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.

Promotions : Cooling EssentialsOpening Temperature Rating : 180 DegreesSeries : Gates OE ReplacementRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 14 of 14 results

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