--- product_id: 177257485 title: "TRIAX Power 4-Stroke SAE 30W Full Synthetic 4 Cycle Small Engine Motor Oil | For Lawnmower, Generator, Tractor, Log Splitter, Snow Blower, Pressure Washer, Cement Mixer, and More (1 Gallon)" brand: "triax" price: "$163.28" currency: USD in_stock: true reviews_count: 10 category: "Triax" url: https://www.desertcart.us/products/177257485-triax-power-4-stroke-sae-30w-full-synthetic-4-cycle store_origin: US region: United States of America --- # Up to 3X lifespan under extreme conditions Reliable from -40°F to 130°F all-season 2X Zinc for superior wear protection TRIAX Power 4-Stroke SAE 30W Full Synthetic 4 Cycle Small Engine Motor Oil | For Lawnmower, Generator, Tractor, Log Splitter, Snow Blower, Pressure Washer, Cement Mixer, and More (1 Gallon) **Brand:** triax **Price:** $163.28 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your small engines with the synthetic oil pros trust—because your gear deserves the best. ## Quick Answers - **What is this?** TRIAX Power 4-Stroke SAE 30W Full Synthetic 4 Cycle Small Engine Motor Oil | For Lawnmower, Generator, Tractor, Log Splitter, Snow Blower, Pressure Washer, Cement Mixer, and More (1 Gallon) by triax - **How much does it cost?** $163.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/177257485-triax-power-4-stroke-sae-30w-full-synthetic-4-cycle) ## Best For - triax enthusiasts ## Why This Product - Trusted triax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Weather Warrior:** From freezing mornings to blazing afternoons, this oil keeps your engine performing flawlessly year-round. - • **Versatile Powerhouse:** Perfect for garden tractors, generators, mowers, compressors, and more—one oil to rule all your small engines. - • **Cleaner, Quieter Runs:** Advanced detergents reduce smoke and deposits, delivering a pristine engine and whisper-quiet operation. - • **Built for the Long Haul:** Commercial-grade durability ensures your equipment runs smoother and longer, even under heavy loads and extended use. - • **Unmatched Engine Defense:** Double the zinc means your small engines get premium wear protection that outlasts the competition. ## Overview TRIAX Power 4-Stroke 30W Full Synthetic Oil is a premium, high-zinc formula designed specifically for small 4-stroke engines. It offers commercial-grade durability with extreme shear stability and thermal resistance, extending engine life up to three times longer than conventional oils. Engineered for all-season performance from -40°F to 130°F, it prevents deposits, soot buildup, and valve sticking, ensuring clean, quiet operation across a wide range of equipment including garden tractors, generators, and mowers. ## Description Buy TRIAX Power 4-Stroke SAE 30W Full Synthetic 4 Cycle Small Engine Motor Oil | For Lawnmower, Generator, Tractor, Log Splitter, Snow Blower, Pressure Washer, Cement Mixer, and More (1 Gallon): Motor Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Expecting good things. - I’ll be honest I have always used automotive oil in small engines and generators with a couple exceptions and knock on wood never had a problem, but I saw this and decided it’s time to use the right oil. I’ll assume it’s got whatever oil needs because I am not a fluids engineer or chemist, but I will say I like the company’s philosophy. They seem really passionate about oil and keep racking up OEM approvals. Good enough for me. I will say though MOBIL 1 synthetic according to a quick search has about the same zinc content and is cheaper. So I’m assuming there is something else special about this oil which makes it better for small air cooled engines. Other things I like are the bottle with its built in spout and the price is right compared to other air cooled small engine oils. Review: I've had no problems with this product. Have it in all 3 mowers. American made! - Great oil runs fine in my mowers. No problems! ## Features - HIGH-ZINC FORMULA: Contains 2X the zinc of OEM and competitor oils, delivering unmatched wear protection for small engines - COMMERCIAL GRADE DURABILITY: Extreme shear stability and thermal resistance protect engines under high loads and long hours of operation, providing up to 3X the lifespan of conventional 4-stroke oils - ALL-SEASON: Provides reliable performance from -40°F to 130°F with excellent deposit control to prevent soot buildup, valve sticking, and engine damage - CLEAN, QUIET OPERATION: State-of-the-art detergents ensure pristine engine cleanliness, reduced smoke, and quiet running - WIDE APPLICATION RANGE: Ideal for all small engines requiring SAE 30W, 5W-30, or 10W-30 engine oil, including compressors, generators, ride-on mowers, small tractors, pressure washers, log splitters, and more - Excellent deposit control prevents soot and gunk formation; Prevents valve sticking and engine damage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YYN4TT5 | | Best Sellers Rank | #6,924 in Automotive ( See Top 100 in Automotive ) #112 in Motor Oils | | Brand Name | Triax | | Compatible with Vehicle Type | Garden Tractors, Generators, Mowers, lawn tractors, compressors, pressure washers and other 4 stroke air cooled engines in a wide range of applications., Pressure Washers, Small 4T Gasoline Engines | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (483) | | Flash Point | 230 Degrees Celsius | | Liquid Volume | 128 Fluid Ounces | | Manufacturer | Triax Lubricants LLC | | Manufacturer Part Number | TRX4T30 | | Manufacturer Warranty Description | Parts and labor for the specifications and applications listed on the data sheet. | | UPC | 852771008491 | | Unit Count | 128 Fluid Ounces | | Viscosity | SAE 30 - SAE 30W | ## Product Details - **Brand:** Triax - **Liquid Volume:** 128 Fluid Ounces - **Package Information:** Bottle - **Viscosity:** SAE 30 - SAE 30W ## Images ![TRIAX Power 4-Stroke SAE 30W Full Synthetic 4 Cycle Small Engine Motor Oil | For Lawnmower, Generator, Tractor, Log Splitter, Snow Blower, Pressure Washer, Cement Mixer, and More (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/71YSLzCQZoL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can this oil be used in a 1994 omc cobra 302 i/o boat engine? i have struggled to find a synthetic 30w oil anywhere...** A: I have looked for a 30w synthetic oil for sometime! There is a couple of them out there! But i decided to go with the Triax Power SAE 30 because what I have been told from a guy that been using this oil in his gas powered welders and generators for a couple of years! He is a contractor and the equipment is used hard! He swears buy it! I have change over to this oil in all my equipment that can use SAE 30! So far it has been working great! **Q: Do you offer this in 10w-30 ?** A: There is no reason to really, its already with a very low pour point. It will work just the same or better in any application the requires a 10W-30 oil. **Q: According to pure power a motor oil with an api sj could be expired , is the expiration date on container ?** A: The SJ is an older high zinc gasoline spec, this is what is required for air cooled small engines like lawn equipment. The numbers on the container are the production date and batch code. There is no expiration date for this product, shelf life, if container is closed, is 10 years + **Q: Will this be suitable for use in a quincy air masster compressor pump that recommends 30w non-detergent?** A: No, you would need our ISO 100 / 30w compressor oil. It will be available on Amazon next week again. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Expecting good things. *by W***I on December 24, 2025* I’ll be honest I have always used automotive oil in small engines and generators with a couple exceptions and knock on wood never had a problem, but I saw this and decided it’s time to use the right oil. I’ll assume it’s got whatever oil needs because I am not a fluids engineer or chemist, but I will say I like the company’s philosophy. They seem really passionate about oil and keep racking up OEM approvals. Good enough for me. I will say though MOBIL 1 synthetic according to a quick search has about the same zinc content and is cheaper. So I’m assuming there is something else special about this oil which makes it better for small air cooled engines. Other things I like are the bottle with its built in spout and the price is right compared to other air cooled small engine oils. ### ⭐⭐⭐⭐⭐ I've had no problems with this product. Have it in all 3 mowers. American made! *by E***. on March 24, 2026* Great oil runs fine in my mowers. No problems! ### ⭐⭐⭐⭐⭐ It’s just oil *by S***. on March 15, 2026* Good stuff. Real slick ## Frequently Bought Together - TRIAX Power 4-Stroke 30W Full Synthetic, 4 Stroke Full Synthetic Small Engine Oil, Garden Tractors and Other Power Equipment (1 Gallon) - Briggs & Stratton 696854 Oil Filter Replacement for Models 79589, 92134GS, 92134 and 695396 --- ## 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.us/products/177257485-triax-power-4-stroke-sae-30w-full-synthetic-4-cycle](https://www.desertcart.us/products/177257485-triax-power-4-stroke-sae-30w-full-synthetic-4-cycle) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*