--- product_id: 407428350 title: "3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI" brand: "evil energy" price: "₩84447" currency: KRW in_stock: true reviews_count: 5 category: "Evil Energy" url: https://www.desertcart.kr/products/407428350-3-8-fuel-hose-line-push-lock-nbr-rubber-sae store_origin: KR region: South Korea --- # Compatible with diesel, gasoline & more -40°F to 257°F temp range 300 PSI working pressure 3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI **Brand:** evil energy **Price:** ₩84447 **Availability:** ✅ In Stock ## Summary > ⛽ Power your ride with confidence — the fuel hose that never quits! ## Quick Answers - **What is this?** 3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI by evil energy - **How much does it cost?** ₩84447 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/407428350-3-8-fuel-hose-line-push-lock-nbr-rubber-sae) ## Best For - evil energy enthusiasts ## Why This Product - Trusted evil energy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimal Flexibility:** 3.9-inch minimum bend radius lets you route hoses cleanly without kinks or damage in tight engine bays. - • **Unmatched Durability:** NBR rubber with braided polyester fiber resists oil, wear, and heat for long-lasting performance. - • **Pro-Grade Performance:** Exceeds SAE 30R7 standards, trusted by Formula Student teams and professional tuners alike. - • **Precision Fit & Secure Seal:** Push-lock design ensures snug, leak-proof connections without hassle or slipping under pressure. - • **Versatile Fuel Compatibility:** Engineered to handle diesel, biodiesel, gasoline, oil, grease, and even steam emissions seamlessly. ## Overview The EVIL ENERGY 3/8 Fuel Hose Line is a 10-foot NBR rubber hose designed for high-performance fuel systems. Rated for 300 PSI working pressure and bursting at 1,200 PSI, it operates reliably between -40°F and 257°F. Its push-lock design ensures secure, leak-free connections, while compatibility with diesel, gasoline, biodiesel, oil, and grease makes it a versatile choice for professional-grade automotive applications. Built to SAE 30R7 standards, this hose offers durability, flexibility, and ease of installation, making it a top pick for engine tuning and maintenance. ## Description EVIL ENERGY is our brand, we're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts include fuel system, exhaust system, engine system, cooling system, interior and exterior parts. NBR Rubber SAE 30R7 Fuel Hose Line is designed for conveying diesel/biodiesel/gasoline/oil/grease/water and air,etc. Widely used as fuel line,emission control line, fuel return line for fuel system, oil cooling, steam emissionused. Review: Works well for PCV system - The EVIL ENERGY 3/8" push-lock fuel hose has worked very well in my application and has held up without issues. I used it with an oil catch can setup and ended up redoing all of my PCV lines with it. It was especially helpful when swapping valve covers, since replacing all the old hoses at the same time made everything fit cleaner and eliminated brittle, worn factory lines. The hose itself feels well made, with good wall thickness and a quality rubber compound that doesn’t feel flimsy or overly soft. Installation was easy—the push-lock design fits snugly over barbed fittings and seals well without being a fight. Once installed, it stays secure and doesn’t feel like it’s going to slip off under vacuum or pressure. Routing was straightforward, and the hose bends cleanly without kinking, which made it easy to run through the engine bay neatly. In real use, it’s held up well to heat, oil vapor, and normal engine bay conditions. There’s been no cracking, swelling, or softening, and it hasn’t developed leaks or odors. Overall, this is a solid hose for the money. It made redoing the PCV system and valve cover swap easier, works exactly as intended, and seems durable enough for long-term use. I’d definitely use it again. Review: Formula Student - Good Product we used it for our formula Student car as a fule lines ## Features - [Specifications] ID: 3/8"(9.5mm); OD: 2/3"(17mm). Minimum Bend Radius: 3.9"(100mm). Wall thickness: 3mm. - [Parameter] Working pressure: 300 PSI. Burst pressure: 1,200 PSI. Temperature range: -40°F to 257°F. - [Medium] The NBR fuel hose is compatible with diesel, oil, gasoline, biodiesel, grease, and more. - [Material] The 30R7 fuel hose is made of NBR and braided polyester fiber, oil and wear resistant. - [Application] The fuel hose meets and exceeds SAE 30R7 standards, widely used for fuel systems, oil cooling, and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097HD94NH | | Best Sellers Rank | #33,865 in Automotive ( See Top 100 in Automotive ) #35 in Car Hoses Fuel | | Brand | EVIL ENERGY | | Brand Name | EVIL ENERGY | | Color | 10FT | | Colour | 10FT | | Customer Reviews | 4.8 out of 5 stars 2,364 Reviews | | Item Dimensions L x W | 3.05L x 0.2W Meters | | Item Length | 10 Feet | | Item Weight | 0.69 Kilograms | | Item weight | 0.69 Kilograms | | Manufacturer | EVIL ENERGY | | Material | Rubber | | Material Type | Rubber | | Maximum Pressure | 1200 Pound per Square Inch | | Maximum pressure | 1200 Pound per Square Inch | | Nominal Wall Thickness | 3 millimeters | | Outside Diameter | 17 Millimeters | | Product dimensions | 3.05L x 0.2W Meters | | Unit Count | 1.0 Count | ## Product Details - **Brand:** EVIL ENERGY - **Material:** Rubber - **Colour:** 10FT - **Product dimensions:** 3.05L x 0.2W Meters - **Item weight:** 0.69 Kilograms ## Images ![3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI - Image 1](https://m.media-amazon.com/images/I/714J9FFdFqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well for PCV system *by D***8 on 20 January 2026* The EVIL ENERGY 3/8" push-lock fuel hose has worked very well in my application and has held up without issues. I used it with an oil catch can setup and ended up redoing all of my PCV lines with it. It was especially helpful when swapping valve covers, since replacing all the old hoses at the same time made everything fit cleaner and eliminated brittle, worn factory lines. The hose itself feels well made, with good wall thickness and a quality rubber compound that doesn’t feel flimsy or overly soft. Installation was easy—the push-lock design fits snugly over barbed fittings and seals well without being a fight. Once installed, it stays secure and doesn’t feel like it’s going to slip off under vacuum or pressure. Routing was straightforward, and the hose bends cleanly without kinking, which made it easy to run through the engine bay neatly. In real use, it’s held up well to heat, oil vapor, and normal engine bay conditions. There’s been no cracking, swelling, or softening, and it hasn’t developed leaks or odors. Overall, this is a solid hose for the money. It made redoing the PCV system and valve cover swap easier, works exactly as intended, and seems durable enough for long-term use. I’d definitely use it again. ### ⭐⭐⭐⭐⭐ Formula Student *by R***E on 22 November 2025* Good Product we used it for our formula Student car as a fule lines ### ⭐⭐⭐⭐⭐ Great quality *by R***E on 30 December 2025* Well made as described, great quality would buy again ## Frequently Bought Together - EVIL ENERGY 3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI - Steelsoft Heavy Duty Hose Clamp Size#4, 3/8 to 5/8 inch Adjustable Worm Gear Drive Hose Clamps Stainless Steel 304 for Fuel Injection Line, Automotive, Radiator, Garden,12 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/407428350-3-8-fuel-hose-line-push-lock-nbr-rubber-sae](https://www.desertcart.kr/products/407428350-3-8-fuel-hose-line-push-lock-nbr-rubber-sae) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-21*