Honda Sportrax 400 TRX400EX EX OEM Oil Change Kit H45 | Genuine Honda 10W-40 Oil + Filter

Keep your Honda Sportrax 400 running smoothly with this Genuine Honda OEM Oil Change Kit. Built for the demands of trail riding and weekend adventures, it pairs factory-grade 10W-40 Pro Honda oil with a precision filter and the necessary seals to support a clean, steady lubrication cycle. The kit is designed to fit the 1999–2005 Sportrax 400 family, giving you a single, official solution for routine maintenance without the guesswork.

Riding conditions vary, but routine oil changes help maintain consistent oil pressure and clean filtration. The included o-ring and washer are part of a complete package that aims to provide a dependable seal during service, reducing the risk of leaks and helping you stay on track with regular maintenance.

What’s included

• Two bottles of 10W-40 4-stroke Pro Honda oil (08C35-A141M01)
• One Honda oil filter (15412-HM5-A10)
• One Honda o-ring (91302-KF0-003)
• One Honda washer (94109-12000)

Vehicle fitment and use

Designed for the 1999–2005 Honda Sportrax 400 models, this kit supports routine maintenance and quick top-ups during service intervals. Use with the recommended oil level for optimal performance.

Why choose OEM for your oil change

• OEM oil is formulated to Honda specifications for steady lubrication and protection
• OEM filters are engineered for precise fit and efficient oil flow
• OEM seals ensure a dependable leak-free seal during operation
• The included set reduces the need to source parts separately, saving time

How to use the kit

1. Warm the engine, then place the bike on a stand and drain the old oil
2. Remove the old filter, install the new Honda filter
3. Replace the drain bolt washer and tighten to spec
4. Pour in the recommended 10W-40 oil, then check level with dipstick

Maintenance tips

• Dispose of used oil at a recycling center in accordance with local regulations
• Inspect the drain bolt threads and ensure proper torque during reinstallation
• Store the kit in a cool, dry place to protect seals and performance

Note: This description summarizes the included parts and fitment; always refer to your owner’s manual for service intervals and specifications.