MOTO1988 Yamaha Grizzly 600 Maintenance Kit 1998-2001 — Air Foam, End Cap & Filters

MOTO1988 complete maintenance kit supplies a replacement air foam, air filter end cap, spark plug, fuel filter, and oil filter engineered to fit Yamaha Grizzly 600 models from 1998 through 2001.

If you own a Yamaha Grizzly 600 (1998–2001) and want a single purchase that covers routine engine and intake service, this MOTO1988 kit groups the most commonly replaced consumables into one package. It matches OEM reference numbers and includes the parts you typically change during seasonal maintenance or before long rides. The set is intended for quick swaps and to restore filter function and spark performance without hunting for separate components.

What exactly is included in the kit and which OEM numbers does it match?

The kit contains five parts packaged together for a straightforward service job: one air filter foam element, one air filter end cap, one spark plug, one fuel filter, and one oil filter. MOTO1988 lists the corresponding manufacturer part references so you can confirm fitment against your machine.

• Air Filter Foam x1 — replacement foam element for the Grizzly intake.
• Air Filter End Cap x1 — secures the foam in the airbox.
• Spark Plug x1 — single replacement plug for cylinder ignition.
• Fuel Filter x1 — inline filter for fuel system protection.
• Oil Filter x1 — engine oil filtration cartridge.
• Manufacturer part numbers: 4X7-13440-90-00, 1UY-14468-00-00, 1UY-14451-00-00.

How do these parts help with routine maintenance and what should I check before purchase?

Replacing worn filters and a tired spark plug restores airflow, fuel cleanliness, and ignition reliability—key factors in consistent engine performance. Before buying, verify your ATV’s model year and compare the OEM numbers shown to the parts on your vehicle or in your owner’s manual to ensure compatibility.

• Confirm model: Yamaha Grizzly 600, 1998–2001.
• Cross-check OEM part numbers printed above with your current components.
• Inspect the airbox and filter mounting for needed end cap style.

Can I perform the replacement myself and what basic tools are required?

Yes—this kit is designed for owner-serviceable maintenance. Typical tasks like swapping the foam element, installing the air filter end cap, changing the oil filter and fuel filter, and replacing the spark plug are straightforward with basic hand tools and a service manual for torque specs and sequences.

• Recommended tools: socket set, flathead and Phillips screwdrivers, torque wrench for spark plug and oil filter torque values.
• Have fresh engine oil and disposal plan for old oil and filters.
• Use the OEM torque and gap specs—refer to Yamaha service data for spark plug gap and tightening values.

What after-sales support does MOTO1988 provide if I have questions?

MOTO1988 offers customer support and a one-year product service window for purchases. If you encounter fitment questions or issues during installation, contact the seller by email for assistance and guidance.

• 24-hour friendly customer service contact available via email.
• One-year product service for defects or compatibility concerns.
• Keep order information and photos handy when contacting support for faster help.

Who this kit is for: The MOTO1988 service kit is intended for Yamaha Grizzly 600 owners and DIY mechanics who want an all-in-one set of intake, ignition, fuel, and oil consumables for model years 1998–2001. It's suited to riders preparing for seasonal use, doing preventative maintenance before trips, or restoring routine service intervals without sourcing parts separately. Always confirm fitment by checking your bike’s year and OEM part numbers before purchasing.