{"product_id":"marine-fuel-sending-unit-stainless-steel-240-33-ohm-boat-tank-sender","title":"Marine Fuel Sending Unit – 240-33 Ohm Stainless Steel Sender","description":"\u003cp\u003eKeep an accurate eye on your fuel levels with this \u003cstrong\u003eMarine Fuel Sending Unit\u003c\/strong\u003e — a heavy-duty stainless steel tank sender compatible with boats, cars, trucks, and RVs. Engineered to American standard output specs (240 ohms at empty, 33 ohms at full), this sender pairs seamlessly with standard fuel gauges for dependable, real-time readings on the water or the road.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Fuel Level Sender?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmerican Standard Output:\u003c\/strong\u003e 240–33 ohm range (240Ω empty \/ 33Ω full) — compatible with most US-spec fuel gauges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Corrosion-resistant build stands up to fuel, moisture, and harsh marine environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Designed for boats, car fuel tanks, trucks, and RVs — a truly versatile sender unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Options:\u003c\/strong\u003e Available in 7 configurations to suit different tank depths and mounting requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Sensing:\u003c\/strong\u003e Float-arm mechanism provides smooth, accurate fuel level readings from empty to full.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Standard mounting flange design for straightforward drop-in replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 240–33 ohms (American Standard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmpty Reading:\u003c\/strong\u003e 240 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Reading:\u003c\/strong\u003e 33 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Boats, Marine Vessels, Cars, Trucks, RVs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Variants:\u003c\/strong\u003e 7 options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Qme\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eWhether you're outfitting a fishing boat, upgrading a pontoon, replacing a faulty sender in your truck, or retrofitting an RV fuel tank, this stainless steel sending unit delivers the accuracy and durability you need. Its broad compatibility makes it an ideal all-in-one replacement part for hobbyists and professionals alike.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on marine vessel safety and fuel management best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on boat equipment standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What ohm range does this marine fuel sending unit use?\u003c\/h4\u003e\n\u003cp\u003eA: This fuel sending unit uses the American standard 240–33 ohm output range — 240 ohms when the tank is empty and 33 ohms when the tank is full. This makes it compatible with the vast majority of US-spec fuel gauges found on boats, trucks, cars, and RVs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What vehicles and vessels is this fuel sender compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This stainless steel fuel sending unit is designed for broad compatibility, including marine boats, pontoons, fishing vessels, cars, trucks, and RVs — any application that uses a standard 240–33 ohm fuel gauge system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is stainless steel important for a marine fuel sending unit?\u003c\/h4\u003e\n\u003cp\u003eA: Stainless steel is highly resistant to corrosion from fuel, water, and salt air — all common in marine environments. A stainless steel sender unit lasts significantly longer than plastic or standard metal alternatives, making it the preferred choice for boat and marine tank applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many mounting\/size options are available?\u003c\/h4\u003e\n\u003cp\u003eA: This fuel sending unit is available in 7 variants to accommodate different tank depths and mounting configurations. Select the option that best matches your tank's specifications for a precise, leak-free fit.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What ohm range does this marine fuel sending unit use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This fuel sending unit uses the American standard 240–33 ohm output range — 240 ohms when the tank is empty and 33 ohms when the tank is full. 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