Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Dorman 285-5401 Fuel Tank Sending Unit
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 3, 2026 8:02 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Direct replacement - this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.Material:plastic
✓Restores functionality - reliable replacement for an original part that has failed due to internal sensor failure
✓Durable construction - this part is made from quality materials to ensure reliable performance and long service life
✓Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
✓Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
⚙️ Specifications
Brand
Dorman
Material
Plastic
Item dimensions L x W x H
13.6 x 3.4 x 16.5 inches
Exterior Finish
Ready To Paint If Needed
Vehicle Service Type
Truck
Brand Name
Dorman
Manufacturer Part Number
285-5401
OEM Equivalent Part Number
578.59019; 578.75001; 55491371526; K21-6001-660; K21-6001-661; K21-6004-661
Global Trade Identification Number
00019495422983
UPC
019495422983
Item Highlight
Fits Select Peterbilt Models