1998 Yamaha YZ400F Engine Oils & Additives
- STP®Engine Oil TreatmentEngine Oil Treatment, 15 fl oz by STP®. This great treatment is specifically designed to reduce exhaust smoking and decrease metal-to-metal contact by providing a thicker oil cushion. It thickens engine oil to prevent friction between...Helps protect against engine wearProvides a thicker cushion between moving engine parts$7.20 - $9.44
- Torco®PWC Semi-Synthetic Engine Oil, 1 GallonPWC Semi-Synthetic Engine Oil, 1 Gallon by Torco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$49.45
- Torco®S-4M SAE 5W-30 Semi-Synthetic Snowmobile Engine Oil, 1 LiterS-4M SAE 5W-30 Semi-Synthetic Snowmobile Engine Oil, 1 Liter by Torco®.$11.66
- Torco®Synthetic 2T Engine OilSynthetic 2T Engine Oil, 1 Liter by Torco®. Flow" technology and protects piston crowns, cylinder heads, spark plugs, power valves and exhaust ports from harmful carbon deposits. SSO maintains higher compression and improves power...100% synthetic formulaThe most advanced smokeless technology$15.44 - $185.28
- Torco®T-4 SAE 10W-40 Motor Oil, 1 LiterYamaha YZ400F 1998, T-4 SAE 10W-40 Motor Oil, 1 Liter by Torco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$10.60
- Torco®T-4MXR SAE 15W-40 Semi-Synthetic Racing Engine Oil, 1 LiterT-4MXR SAE 15W-40 Semi-Synthetic Racing Engine Oil, 1 Liter by Torco®.$16.10
- Torco®T-4R Semi-Synthetic Motor OilYamaha YZ400F 1998, T-4R Semi-Synthetic Motor Oil, 1 Liter by Torco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$12.72 - $16.10
- Torco®T-4SR SAE 10W-40 Synthetic Motor Oil, 1 LiterYamaha YZ400F 1998, T-4SR SAE 10W-40 Synthetic Motor Oil, 1 Liter by Torco®.$20.01
- Torco®V-Series Motor OilV-Series Motor Oil, 1 Liter by Torco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$12.72 - $167.04
- Torco®ZEP High Performance Zinc Enhanced Engine ProtectorZEP High Performance Zinc Enhanced Engine Protector, 12 fl oz by Torco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...$16.39 - $196.65
- VP Racing Fuels®S4-1000 4T SAE 10W-50 Full-Synthetic Engine OilS4-1000 4T SAE 10W-50 Full-Synthetic Engine Oil, by VP Racing Fuels®.$17.42 - $369.00
- VP Racing Fuels®S4-250 4T SAE 10W-50 Conventional Engine OilS4-250 4T SAE 10W-50 Conventional Engine Oil, by VP Racing Fuels®.$11.70 - $2,295.00
- VP Racing Fuels®S4-500 4T SAE 10W-50 Semi-Synthetic Engine OilS4-500 4T SAE 10W-50 Semi-Synthetic Engine Oil, by VP Racing Fuels®.$14.40 - $49.95
- VP Racing Fuels®Synthetic Engine Assembly Lube, 1 QuartSynthetic Engine Assembly Lube, 1 Quart by VP Racing Fuels®. VP Engine Assembly Lube is a premium high viscosity lubricant providing superior protection against scuffing, galling and metal transfer during the assembly and critical...Superior load carrying abilityExcellent film strength preventing wear$10.80
- VP Racing Fuels®X4-1000 4T SAE 10W-50 Full-Synthetic Engine OilX4-1000 4T SAE 10W-50 Full-Synthetic Engine Oil, by VP Racing Fuels®.$17.42 - $369.00
- Valvoline®SAE 10W-40 Synthetic 4-Stroke Motorcycle Oil, 1 QuartYamaha YZ400F 1998, SAE 10W-40 Synthetic 4-Stroke Motorcycle Oil, 1 Quart by Valvoline®. For performance trusted by motorcycle owners and race teams around the world, use Valvoline motorcycle oil. It's formulated for the specific needs...Synthetic formulation maximizes power and accelerationOutstanding wet clutch protection for maximum power transfer and smooth shifting$11.18
- Lucas Oil®High Performance SAE 10W-40 Engine OilYamaha YZ400F 1998, High Performance SAE 10W-40 Engine Oil, 6 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing,...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$163.53 - $165.86
- Lucas Oil®High Performance SAE 10W-40 Synthetic Motor Oil, 6 GallonsHigh Performance SAE 10W-40 Synthetic Motor Oil, 6 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing, industrial, and...$196.57
- Lucas Oil®High Performance SAE 10W-50 Synthetic Motor Oil, 6 GallonsHigh Performance SAE 10W-50 Synthetic Motor Oil, 6 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing, industrial, and...$196.57
- Lucas Oil®High Performance SAE 20W-50 Conventional Motor Oil, 6 GallonsHigh Performance SAE 20W-50 Conventional Motor Oil, 6 Gallons by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers...$145.24
- Lucas Oil®High Performance SAE 20W-50 Synthetic Motor Oil, 5 GallonsHigh Performance SAE 20W-50 Synthetic Motor Oil, 5 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing, industrial, and...$196.57
- Lucas Oil®High Performance SAE 50W Synthetic 4-Stroke Motorcycle Oil, 6 GallonsHigh Performance SAE 50W Synthetic 4-Stroke Motorcycle Oil, 6 Gallons by Lucas Oil®.$196.57
- Lucas Oil®High Performance SAE 5W-30 Synthetic Motor Oil, 6 GallonsHigh Performance SAE 5W-30 Synthetic Motor Oil, 6 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing, industrial, and...$196.57
- Lucas Oil®High Performance SAE 70W Synthetic 4-Stroke Motor Oil, 6 GallonsHigh Performance SAE 70W Synthetic 4-Stroke Motor Oil, 6 Gallons by Lucas Oil®. Lucas High Performance motorcycle oils are the result of technology gained through years of blending motor oils and gear oils for the racing, industrial,...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$163.53
- Maxima Racing Oils®Maxum Extra 4™ SAE 5W-40 Full Synthetic Engine Oil, 5 GallonsMaxum Extra 4™ SAE 5W-40 Full Synthetic Engine Oil, 5 Gallons by Maxima Racing Oils®. Full-synthetic, triple ester 4-stroke engine oil designed to ensure maximum performance while providing maximum protection under the most severe...Ultimate hardware protection & shifting confidence for even the most aggressive ridersInnovative formulation enables maximum power while ensuring optimal clutch engagement$344.74
- Maxima Racing Oils®Maxum Pro+™ Conventional Engine OilMaxum Pro+™ Conventional Engine Oil, 60 Liters by Maxima Racing Oils®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Made to deliver trouble-free operation for years aheadOptimal protection against wear$723.06 - $751.39
- Maxima Racing Oils®SAE 10W-40 Synthetic Synthetic Blend Motor Oil, 60 LitersYamaha YZ400F 1998, SAE 10W-40 Synthetic Synthetic Blend Motor Oil, 60 Liters by Maxima Racing Oils®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$486.18
- Maxima Racing Oils®SAE 20W-25 Synthetic Synthetic Blend Motor Oil, 60 LitersSAE 20W-25 Synthetic Synthetic Blend Motor Oil, 60 Liters by Maxima Racing Oils®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$486.18
- Castrol®Act Evo® X-Tra SAE 10W-40 Semi-Synthetic 4T Engine Oil, 55 GallonsAct Evo® X-Tra SAE 10W-40 Semi-Synthetic 4T Engine Oil, 55 Gallons by Castrol®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$2,114.96
- Castrol®Power 1 SAE 10W-50 4T Engine Oil, 55 GallonsPower 1 SAE 10W-50 4T Engine Oil, 55 Gallons by Castrol®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$2,880.74