Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Fuel Tank Sending Unit for 1978-1991 GM C/K Series Trucks [Diesel]](https://www.jegs.com/images/mini_750/500/555/555-78899.jpg)
Product Discontinued
JEGSPART NUMBER: 555-78899
Fuel Tank Sending Unit for 1978-1991 GM C/K Series Trucks [Diesel]
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
GM Trucks Fuel Tank Sending Unit
Fuel Tank Sending Unit1978-1991 Chevrolet & GMC C/K Series Trucks 5.7L & 6.2L Diesel Fits 16 or 20 Gallon Tank Right/Passenger Side Mount 3/8 in. Main 3 Outlets 90 Ohms Full 0 Ohms Empty Replaces Part Numbers FG05L, 25003257
JEGS 78899 fuel tank sending unit for 1978-1991 Chevrolet & GMC C/K Series Trucks with a 5.7L or 6.2L Diesel engine is designed to the factory OE fit, form, and function to ensure accurate reading at any fuel level. This tank includes a new lock ring, o-ring, and fuel strainer for a fast and smooth installation that is designed to keep your fuel system clean.
JEGS 78899 Fuel Tank Sending Unit Fits these Diesel Applications:
- 1978-1981 5.7L 350 ci V8 Oldsmobile Diesel
- 1982-1991 6.2L 379 ci V8 Detroit Diesel
JEGS 78899 Fuel Tank Sending Unit Note:
Fuel Level Accuracy
JEGS Fuel Tank Sending Units are designed from factory OE specs for direct fitment, form, and function to ensure accurate reading at any fuel level. Each fuel sender includes a new strainer, O-ring seal, and lock ring for a fast and smooth installation.
Part TypeFuel Tank Sending Unit
Product LineJEGS OE Style Fuel Tank Sending Units
BrandJEGS
Package Height5.6
Package Width5.9
Package Length13.4
Weight1.0 PG
Part CategoryReplacement Parts
Outlet Diameter 25/16 in
Outlet Diameter 31/4 in
PositionRight/Passenger Side
Outlet Quantity (# Of Ports/Lines)3
Terminal Quantity2
Part FitmentDirect Fit
Seal And Lock Ring IncludedYes
Strainer IncludedYes
Meets Or Exceeds Original Equipment ManuYes
Fuel TypeDiesel
Package Qty1
Package TypeEA
Items You Need
![Pinch Clamps for Nylon & Rubber Hose [3/8 in. I.D.]](https://www.jegs.com/images/mini_200/500/555/555-82879.jpg)
JEGS
Pinch Clamps for Nylon & Rubber Hose [3/8 in. I.D.]
Part Number : 555-82879
$779$8.49
You Save$0.70
JEGS
Ear Type CV Joint Boot Clamp & Pinch Clamp Pliers
Part Number : 555-W83013
$1399$15.99
You Save$2.00
![AN to Fuel Injection Quick-Connect Adapter Fitting [-6 AN Male to 5/16 in. Hard Line, Black]](https://www.jegs.com/images/mini_200/500/555/555-103100.jpg)
JEGS
AN to Fuel Injection Quick-Connect Adapter Fitting [-6 AN Male to 5/16 in. Hard Line, Black]
Part Number : 555-103100
$1399$15.99
You Save$2.00
![AN to Fuel Injection Quick-Connect Adapter Fitting [-6AN Male to 3/8 in. Hard Line, Black]](https://www.jegs.com/images/mini_200/500/555/555-103101.jpg)
JEGS
AN to Fuel Injection Quick-Connect Adapter Fitting [-6AN Male to 3/8 in. Hard Line, Black]
Part Number : 555-103101
$1599$17.99
You Save$2.00
![Colored Electrical Tape [5 pack]](https://www.jegs.com/images/mini_200/500/555/555-w549.jpg)
![Electrical Tape [3/4 in. x 60 ft.]](https://www.jegs.com/images/mini_200/500/555/555-w502.jpg)
![14-Gauge Premium Automotive Wire Black [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10800.jpg)
![14-Gauge Premium Automotive Wire Red [50 ft.]](https://www.jegs.com/images/mini_200/500/555/555-10801.jpg)
JEGS
Part Number : 555-82879
$779$8.49
You Save$0.70
Some parts are not legal for use in California or other states with similar laws / regulations
