--- product_id: 259078258 title: "4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow" brand: "rislone" price: "31609CFA" currency: XOF in_stock: true category: "Rislone" url: https://www.desertcart.sn/products/259078258-4405-engine-oil-supplement-concentrate-with-zinc-treatment-11-oz store_origin: SN region: Senegal --- # Extends engine life with superior lubrication Reduces friction & wear at startup Boosts Zinc & Phosphorous levels 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow **Brand:** rislone **Price:** 31609CFA **Availability:** ✅ In Stock ## Summary > ⚡ Unlock peak engine power and longevity—don’t let your ride run without it! ## Quick Answers - **What is this?** 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow by rislone - **How much does it cost?** 31609CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/259078258-4405-engine-oil-supplement-concentrate-with-zinc-treatment-11-oz) ## Best For - rislone enthusiasts ## Why This Product - Trusted rislone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Friction Fighter:** Slash startup wear and tear—experience smoother, cooler engine performance from the first ignition. - • **Piston Protector:** High-performance formula combats piston scuffing by stabilizing oil viscosity and thermal breakdown. - • **Power-Packed Zinc Boost:** Elevate your engine’s defense with ZDDP additives that protect critical components like camshafts and lifters. - • **Long-Lasting Lubrication:** Clings to bearings and internal parts where regular oil can’t, ensuring your engine runs longer and stronger. - • **Universal Fit, Made in USA:** Trusted quality in a convenient 11 oz bottle, compatible with virtually all car engines. ## Overview Rislone 4405 Engine Oil Supplement is a premium 11 oz concentrate enriched with zinc dialkyldithiophosphate (ZDDP) and phosphorous additives designed to reduce friction, prevent piston scuffing, and extend engine life. Compatible with all car engines, this USA-made formula stabilizes oil performance, especially at startup, protecting vital engine components and ensuring smoother, cooler operation. ## Description Rislone Engine Oil Supplement. ## Features - BOOSTS ZINC AND PHOSPHOROUS LEVELS: A petroleum oil performance “booster” containing ZDDP (zinc dialkyldithiophosphate) Zinc and Phosphorous EP (extreme pressure) additives along with mixed esters to help protect internal engine components including pistons, flat tappet camshafts, lifters, pushrod tips and the rest of the valve train. - REDUCES FRICTION AND WEAR: Especially at start-up, helping to eliminate dry starts. Less friction means less wear and a cooler running, longer lasting engine. - REDUCES PISTON SCUFFING: High performance formula stabilizes the motor oil to insure against viscosity and thermal breakdown. - INCREASES ENGINE LIFE: Clinging action keeps bearings and other internal engine parts lubricated where normal oil fails. - Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0075559UY | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #70,684 in Automotive ( See Top 100 in Automotive ) #297 in Oil & Fluid Additives | | Brand Name | Rislone | | Compatible with Vehicle Type | Car | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (1,963) | | Global Trade Identification Number | 00078615044054 | | Included Components | 1 Bottle Rislone 4405 Engine Oil Supplement, 11oz | | Item Type Name | Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz. | | Item Weight | 325 Grams | | Liquid Volume | 11 Fluid Ounces | | Manufacturer | Rislone | | Manufacturer Part Number | 4405 | | Model Number | 4405 | | Number of Packs | 1 | | Size | 1 Pack | | UPC | 078615044054 | | Unit Count | 11 Milliliters | ## Product Details - **Brand:** Rislone - **Liquid volume:** 11 Fluid Ounces - **Package information:** Bottle - **UPC:** 078615044054 - **Vehicle service type:** Car ## Images ![4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz, Yellow - Image 1](https://m.media-amazon.com/images/I/51zHGFX6GjL.jpg) ## Questions & Answers **Q: is this good for modern cars? whats zddp for** A: Answers one and two are correct. Older engines (classic cars for the most part) with older style tappets. This is an oil additive. Has nothing to to with fuel system ant Cats. nor is their any such precaution from the manufacturer. **Q: Can you use it with syntetic oil?** A: Yes, Rislone is compatible with and works with all petroleum-based motor oils including conventional, high mileage and synthetic formulas.Eric **Q: Can you use this in atv engines?** A: Yes..... It is compatible with all motor oils..... and engines..... Use an appropriate amount... Smaller engines of course wouldn't need the entire bottle at once. **Q: How much zinc is in this? The back of the bottle does not tell you the numbers only oil dilutions directions.** A: Its enough zinc to protect your engine from excessive friction, for one oil cycle or 3000 miles. ## Frequently Bought Together - Rislone 4405 Hy-per Lube Zinc ZDDP Supplement, 11 oz. | Real ZDDP Zinc Additive - Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT - Motorcraft FL-1A Oil Filter --- ## 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.sn/products/259078258-4405-engine-oil-supplement-concentrate-with-zinc-treatment-11-oz](https://www.desertcart.sn/products/259078258-4405-engine-oil-supplement-concentrate-with-zinc-treatment-11-oz) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-18*