1998 Peterbilt 378 Fuel Tank Sending Unit
Navigate our online catalogue to find original replacement Fuel Tank Sending Units specifically designed to fit a 1998 Peterbilt 378.






Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Engine Base: 10.0L 10014cc 611ci L6 (4.9213x5.3543; 125x136);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.5L 638ci6;
Engine Base: 10.5L 638ci6;
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.0L 915ci6;
Engine Base: 15.0L 915ci6;
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$92.90
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
Replaces Oem Part #Q21-1013-660 Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3306;
Engine Designation: 3306;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3406;
Engine Designation: 3406;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C10;
Engine Designation: C10;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C12;
Engine Designation: C12;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISB;
Engine Designation: ISB;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: L10;
Engine Designation: L10;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: M11;
Engine Designation: M11;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: N14;
Engine Designation: N14;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: Series 60;
Engine Designation: Series 60;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: Signature 600;
Engine Designation: Signature 600;
Vehicle Fitment Notes:
Installation Kit Included Fuel Pump Not Included
Installation Kit Included Fuel Pump Not Included