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The Raw Power Heated filter head custom engineered for vegetable oil fuel systems. 2 x ports for inlet ( #8 SAE/ORB ) 2 x ports for outlet (#8 SAE/ORB ) 2 x ports for coolant ( 1/2" NPT) Use the second ports for fuel loops or vacuum/pressure gauge ports. *Heated filter head comes in 1-12 and 1-14 sizes. Coolant port can be used to add extra heat to the fuel as it flows through the head. Gasket Diameters O.D.2.95 I.D.2.2 L
Find quick answers to common questions
Yes. Every product is built for continuous duty, marine environments, and the kind of fluid-transfer work that breaks cheaper pumps.
Absolutely.
Yes. WVO Designs products are tested in real-world marine, biofuel, and industrial conditions — heat, humidity, and long runtimes.
Flush with a compatible fluid after each use and keep seals clean. That's it.
Yes. Products are in stock at the collection pages.
Every product ships with a printed install guide. Digital copies and install videos are linked from each product page.
Every WVO Designs product is backed by our 1-year limited warranty against defects in materials and workmanship.
Keep your order confirmation email — it acts as proof of purchase. You can also register your serial number in your account for faster service.
Defects in materials and workmanship under normal use — no fine print, no games. Wear items (seals, gaskets) are covered by a separate 1-year warranty.
Call us. We'll get you a replacement or rebuild fast — usually the same week.
Most orders ship same-day from Charleston, SC, with delivery in 2–5 business days anywhere in the continental US.
Yes. WVO Designs offers dealer and fleet pricing — call us at (843) 972-4211 or use the contact form.
Call (843) 972-4211 Mon–Fri, 8am–3pm EST, or email support@wvodesigns.com. No call centers.
Feel free to reach out to us!
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