--- product_id: 463888434 title: "MaxHiflo VTTOCK15 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 quart" brand: "maxima" price: "€ 456.53" currency: EUR in_stock: true reviews_count: 5 category: "Maxima" url: https://www.desertcart.hr/products/463888434-maxhiflo-vttock15-complete-engine-oil-change-kit-for-v-twin store_origin: HR region: Croatia --- # lowers engine operating temps 28% longer oil filter life 6 quarts full synthetic oil kit MaxHiflo VTTOCK15 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 quart **Brand:** maxima **Price:** € 456.53 **Availability:** βœ… In Stock ## Summary > 🏍️ Ride cleaner, shift smoother, last longer β€” the ultimate Harley oil upgrade! ## Quick Answers - **What is this?** MaxHiflo VTTOCK15 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 quart by maxima - **How much does it cost?** € 456.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/463888434-maxhiflo-vttock15-complete-engine-oil-change-kit-for-v-twin) ## Best For - maxima enthusiasts ## Why This Product - Trusted maxima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **All-in-One Powerhouse:** Complete 6-quart kit tailored for Harley Davidson Twin Cam models (2000-2015) β€” no guesswork, just performance. - β€’ **Ultra-Clean Operation:** Advanced additive package keeps your engine spotless, preventing sludge and breakdown even in severe climates. - β€’ **Premium Filtration Tech:** Chrome HiFloFiltro HF171CRC oil filter delivers 28% longer service life than OEM, with easy-install cross-drilled nut. - β€’ **Smooth Shifting Guaranteed:** Heavy-duty transmission & primary oils with extreme pressure additives ensure silky gear changes under peak loads. - β€’ **Next-Level Engine Protection:** Ester-based full synthetic oil reduces wear, lowers temps, and boosts film strength for extended engine life. ## Overview The MaxHiflo VTTOCK15 is a comprehensive 6-quart full synthetic engine oil change kit designed specifically for Harley Davidson Twin Cam motorcycles (2000-2015). It includes ester-based V-Twin engine oil, heavy-duty transmission and primary oils, plus a premium chrome HiFloFiltro oil filter proven to last 28% longer than OEM. Engineered to reduce operating temperatures, minimize wear, and maintain viscosity under extreme conditions, this kit ensures smooth shifting, extended engine life, and ultra-clean performance for your Harley. ## Description Maxima V-Twin Full Synthetic is an ester based full synthetic motorcycle oil engineered and approved to be used as a multi-compartment oil for H-D V-Twin engines, transmissions and primaries. Surface-active ester technology lowers operating temperatures, reduces wear, increases film strength and offers extended protection. Regenerative polymer system resists mechanical shearing and heat breakdown of the oil offering exceptional viscosity retention in severe climates. V-Twin Full Synthetic is Ultra-clean additive package keeps engines clean, protects against sludge and allows for trouble-free operation. Maxima V-Twin Heavy-Duty Transmission & Gear Oil is a high-quality, mineral based motorcycle gear oil. Recommended for use in 4-, 5- and 6-speed high performance gear boxes. High film strength gear oil provides excellent protection against shock loads, viscosity loss and wear. Extreme pressure additives and surface active chemistry allow smooth shifting under peak loads and RPMs. Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation. Maxima V-Twin Primary Fluid is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chaincases. Designed for use in all 1984 and newer H-D models with wet diaphragm spring clutches. Extreme pressure additives and surface active chemistry protect against shock loads and allow smooth shifting under peak loads and RPMs. Robust formula resists mechanical shearing and heat breakdown of the oil. Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free RC Oil Filters are made using the worlds highest quality materials, with test results proving a 28% longer service life than OE and competitor brands, and feature a 17mm cross drilled nut for easy installation, removal, and lock wiring. Fits: Harley Davidson All Twin Cam Motorcycles (Electra Glide/Ultra, Street Glide, Road King, Softail, Dyna FLH/FLT/FXD/FXST/FLST) 2000-2015. Review: all in one box, just a suggestion, should include the O rings Review: I definitely recommend this oil kit! Shifting is smooth and the price is perfect! ## Features - Causes serious eye irritation. - Fits: Harley Davidson All Twin Cam Motorcycles (Electra Glide/Ultra, Street Glide, Road King, Softail, Dyna FLH/FLT/FXD/FXST/FLST) 2000-2015 - The V-Twin Complete Engine Oil Change Kit includes 4 Quarts of Maxima V-Twin Full Synthetic 20w50 Engine Oil, 1 Quart (32 oz.) Maxima V-Twin Primary Oil, 1 Quart Maxima V-Twin 85w140 Transmission Oil, and a Chrome HiFloFiltro HF171CRC Premium Oil Filter - Maxima V-Twin Full Synthetic is an ester based full synthetic motorcycle oil engineered to lower operating temperatures, reduce wear, increase film strength and offer extended protection - Maxima V-Twin Heavy-Duty Transmission & Gear Oil is a high-quality, mineral based motorcycle gear oil, the Primary Fluid is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chaincases - Hiflofiltro RC Oil Filters are made using the worlds highest quality materials, with test results proving a 28% longer service life than OE and competitor brands, and feature a 17mm cross drilled nut for easy installation, removal, and lock wiring ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015SX9B44 | | Best Sellers Rank | 61,191 in Automotive ( See Top 100 in Automotive ) 89 in Motorbike Engine Oils | | Brand | Maxima | | Customer Reviews | 4.6 4.6 out of 5 stars (509) | | Date First Available | 25 Sept. 2015 | | Item Weight | 6.17 kg | | Item model number | VTTOCK15 | | Manufacturer | Maxima, Hiflofiltro | | Manufacturer part number | VTTOCK15 | | Model | VTTOCK15 | | Product Dimensions | 41.91 x 15.24 x 31.75 cm; 6.17 kg | | Viscosity | 20W-50 | ## Product Details - **Brand:** Maxima - **Liquid volume:** 192 Fluid Ounces - **Package information:** Box - **Vehicle service type:** Motorcycle - **Viscosity:** 20W-50 ## Images ![MaxHiflo VTTOCK15 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 quart - Image 1](https://m.media-amazon.com/images/I/71rKT0KOHUL.jpg) ## Questions & Answers **Q: Does this Kit come with a drain plug o-ring or do I need to buy that separatly** A: You will need to buy it separately. The O ring is not always needed to be replaced when you change all oils. I change mine once every couple of years to be safe. **Q: Will this oil work for a 2016 street glide with a 103** A: 2014 ultra limited **Q: Will this work with a 2015 Road Glide?** A: I have an 05 Dyna and it worked fine for me, plenty of fluids and had no problems what so ever. **Q: Will this kit work on my 2010 triglide?** A: Sure, it’s standard HD fluid. However, it’s always best to purchase these at a dealer to make sure it’s appropriate for your model. I did the mail order thing cuz my nearest dealer was 75 miles away. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***N on 27 July 2025* all in one box, just a suggestion, should include the O rings ### ⭐⭐⭐⭐⭐ Review *by V***L on 16 August 2018* I definitely recommend this oil kit! Shifting is smooth and the price is perfect! ### ⭐⭐⭐⭐⭐ Review *by S***S on 27 March 2019* Great oil, filter. Been using in my Harley. ## Frequently Bought Together - MaxHiflo VTTOCK15 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 quart - Oil Change Kit Oil Filter Cap Wrench,Crankcase Fill Funnel,Primary Case Oil Funnel,Drip-Free Oil Filter Funnel,30Pcs O-Rings,Compatible with Harley - NGK Iridium IX DCPR7EIX Spark Plugs Compatible with 1999-2016 Harley Davidson Twin Cam (Pair) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/463888434-maxhiflo-vttock15-complete-engine-oil-change-kit-for-v-twin](https://www.desertcart.hr/products/463888434-maxhiflo-vttock15-complete-engine-oil-change-kit-for-v-twin) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-30*