--- product_id: 807777762 title: "CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles" brand: "castrol" price: "$70.88" currency: USD in_stock: true reviews_count: 4 category: "Castrol" url: https://www.desertcart.us/products/807777762-crb-turbomax-15w-40-ci-4-plus-diesel-engine-oil store_origin: US region: United States of America --- # Fights soot agglomeration to prevent wear 15W-40 viscosity for optimal engine protection DuraShield Boosters double engine life CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles **Brand:** castrol **Price:** $70.88 **Availability:** ✅ In Stock ## Summary > 🛢️ Power your fleet with Castrol CRB TURBOMAX – where longevity meets performance! ## Quick Answers - **What is this?** CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles by castrol - **How much does it cost?** $70.88 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/807777762-crb-turbomax-15w-40-ci-4-plus-diesel-engine-oil) ## Best For - castrol enthusiasts ## Why This Product - Trusted castrol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Soot Defense System:** Actively combats soot particle buildup, reducing abrasive wear and maintaining engine integrity. - • **Heavy-Duty Reliability:** Specifically formulated for commercial diesel engines, delivering robust protection under severe conditions. - • **Engineered for Endurance:** DuraShield Boosters provide up to 2X longer engine life, keeping your heavy-duty vehicle running stronger, longer. - • **Trusted by Professionals:** Backed by a 4.8-star rating and proven in rigorous Cummins ISB engine tests for unmatched durability. - • **Precision Viscosity Control:** 15W-40 grade ensures smooth performance across temperature extremes, perfect for demanding commercial use. ## Overview Castrol CRB TURBOMAX 15W-40 CI-4 Plus is a premium diesel engine oil designed for commercial and heavy-duty vehicles. Featuring advanced DuraShield Boosters, it fights soot agglomeration and abrasive wear, delivering up to twice the engine life compared to conventional oils. With a trusted 15W-40 viscosity, it ensures optimal protection and performance under severe operating conditions, making it the go-to choice for professionals demanding reliability and longevity. ## Description Product Description It's the small things that make all the difference. Even particles 1,000 times smaller than a pin head can cause abrasive wear, a key engine deterioration factor. Soot can agglomerate to form large particles which displace oil on moving metal surfaces, causing abrasion on them. Castrol CRB TURBOMAX with DuraShield Boosters actively works in two ways: 1) Fights soot agglomeration, 2) Provides robust protective layer on critical moving engine parts. Castrol CRB TURBOMAX delivers improved wear performance for up to 2X longer engine life*. *Based on time between camshaft rebuilds in a severe Cummins ISB engine test vs. a conventional CH-4 engine oil without DuraShield. Manufacturer Contact Information Castrol India Limited, Technopolis Knowledge Park, Mahakali Caves Road, Chakala, Andheri East, Mumbai - 400093 Review: এর থেকে ভালো মোবিল হয় না Review: Good product ## Features - Castrol CRB TURBOMAX 15W-40 CI-4 Plus engine oil contains specially engineered DuraShield Boosters that help fight the main causes of engine damage and provide up to 2 times engine life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BD8PQN5W | | Brand | Castrol | | Customer Reviews | 4.8 4.8 out of 5 stars (28) | | Date First Available | 19 February 2026 | | Item Weight | 1 Kilograms | | Item model number | 15W-40 | | Manufacturer | Castrol | | Manufacturer Part Number | 15W-40 | | Model | CRB TURBOMAX 15W-40 CI-4 PLUS | | Product Dimensions | 9.8 x 6.6 x 23.8 cm; 1 kg | | Viscosity | 15W-40 | ## Product Details - **Brand:** Castrol - **Liquid volume:** 1 Liters - **Package information:** Bottle - **Vehicle service type:** Truck - **Viscosity:** 15W-40 ## Images ![CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles - Image 1](https://m.media-amazon.com/images/I/51qAq1BlCOL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***H on 1 February 2026* এর থেকে ভালো মোবিল হয় না ### ⭐⭐⭐⭐⭐ Review *by P***R on 24 December 2025* Good product ### ⭐⭐⭐⭐⭐ Review *by S***E on 22 July 2025* Value for money & quality ## Frequently Bought Together - Castrol CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles - Castrol CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles - Castrol CRB TURBOMAX 15W-40 CI-4 Plus Diesel Engine Oil for Commercial and Heavy Duty Vehicles --- ## 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/807777762-crb-turbomax-15w-40-ci-4-plus-diesel-engine-oil](https://www.desertcart.us/products/807777762-crb-turbomax-15w-40-ci-4-plus-diesel-engine-oil) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-06*