How many increments will the gauge read for a 6" sending unit? Every 1/8 tank (9 positions)? Or only 5?

It is kind of more of a fluid movement of the gauge because of the Rio stat so it will register appropriately as the fuel goes down. It does not just move one quarter to 1/4

Gauge goes to full then back to empty in just a few seconds

Couple things 1. Check your ground for bad connection 2. Check power positive side also Check connection to battery

Can the sensor be mounted to the bottom of a fuel tank and then reverse the ground and sensor wire?

I dought reversing the ground at the sending unit will reverse things. But it might? The gauge is calibratable. There are instruction that will explain how to calibrate gauge. You could wire up the gauge and sending unit on your bench and test everything before installing it in the tank.

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Rupse Fuel Sender Unit Boat Fuel Tank Sending Unit Fuel Water Level Sensor Stainless Steel Fuel Sender and Fuel Gauge for Boat Car Truck RV (6" (150mm))

Rupse Fuel Sender Unit Boat Fuel Tank Sending Unit Fuel Water Level Sensor Stainless Steel Fuel Sender and Fuel Gauge for Boat Car Truck RV (6" (150mm))

Product ID: 396719865

Details

Brand
RUPSE
Fit Type
Universal Fit
Item dimensions L x W x H
13 x 2 x 2
Material
Stainless
Vehicle Service Type
Truck

💡8 adjustable backlight colors

⚙️6" (150mm) precision size

🛡️Stainless steel corrosion-resistant body

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Description

⛽ Never Run on Empty: Precision Fuel Sensing for the Modern Adventurer

WEATHERPROOF RUGGED - IP67 waterproof rating and oil-resistant gasket mean this sender unit thrives in the harshest environments.
BUILT FOR EVERY FUEL TYPE - Compatible with gasoline, diesel, methanol, and even water—versatility that keeps you moving.
READ YOUR FUEL LIKE A PRO - 8 customizable backlight colors with anti-fog curved glass ensure crystal-clear visibility day or night.
PRECISION MEETS DURABILITY - Crafted with stainless steel and high-quality reed switches for ultra-accurate fuel readings that last.
UNIVERSAL FIT EFFORTLESS INSTALL - SAE 5-hole mounting and quick wiring terminals make setup seamless across boats, trucks, RVs, and more.

The Rupse Fuel Sender Unit is a high-precision, stainless steel fuel and water level sensor designed for boats, trucks, RVs, and industrial vehicles. Featuring corrosion resistance, 8 backlight color options, and an IP67 waterproof rating, it offers universal fitment with easy installation and reliable performance across multiple fuel types including gasoline, diesel, and methanol.

Specifications

ASIN	B09NNSJGRH
Auto Part Position	Outside
Automotive Fit Type	Universal Fit
Best Sellers Rank	#9,395 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Fuel Gauges
Body Material	Stainless Steel
Brand	RUPSE
Brand Name	RUPSE
Compatible with Vehicle Type	Truck
Connector Type	screws
Customer Reviews	4.3 out of 5 stars 141 Reviews
Fit Type	Universal Fit
Gas Type	diesel,gasoline,methanol
Hose Length	13 inches
Included Components	Fuel Sending Unit
Inlet Connection Size	13 inches
Inlet Connection Type	Threaded
Item Dimensions	13 x 2 x 2 inches
Item Type Name	Fuel Sender Unit
Item Weight	0.38 kg
Item dimensions L x W x H	13 x 2 x 2 inches
Manufacturer	Rupse
Manufacturer Part Number	CE30GAU001
Manufacturer Warranty Description	1year
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	03CE30GMAU001
Mounting Type	Flange Mount
Number of Items	1
OEM Equivalent Part Number	CE30GAU001
Operation Mode	Automatic
Outlet Connection Size	6 inches
Outlet Connection Type	Threaded
Product Grade	Performance Part
Product Style	Modern
Specification Met	SAE
UPC	192032001428
Unit Count	1 Count
Vehicle Service Type	Truck

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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13091 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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