
42" Raptor with Kawasaki FR651 Tune-Up Kit
Complete Re-Power & Blade Renewal Package with Genuine OEM Hustler, Kawasaki & NGK Parts
Simplify seasonal maintenance and maximize engine longevity with this all-in-one factory-premium service kit. Custom-configured specifically for 42-inch Hustler Raptor zero-turn mowers running Kawasaki FR-Series engines, this kit features everything you need to restore engine compression, ensure reliable fuel flow, and secure a perfectly uniform cut. Utilizing authentic parts guarantees exact dimensional layout fits and maintains the peak operating performance of your equipment.
This comprehensive bundle delivers a premium service solution equivalent to factory Kawasaki engine tune-up kit 99969-6543 (formerly 99969-6425).
Critical Air Filter Verification: This maintenance layout (UPC: 0636947512667) exclusively fits 42" Raptor models running carbureted or EFI Kawasaki FR engines utilizing the flat panel paper air element with an integrated black rubber nozzle collar (Kawasaki 11013-0752). Please inspect your housing shape before ordering.
What's Included in the Kit
Every element in this kit is sourced direct from original equipment manufacturers to ensure a seamless DIY project install:
- 1x High-Protection Engine Air Filter: Kawasaki 11013-0752 / Hustler 603059
- 1x Upgraded High-Flow Fuel Filter: Kawasaki 49019-0031 / Hustler 068478
- 1x Spin-On Engine Oil Filter: Kawasaki 49065-0721 (replaces 49065-7007) / Hustler 602581
- 2x Premium NGK Spark Plugs: BPR4ES
- 2x U.S. Quarts Kawasaki KTech 10W40 Engine Oil: 99969-6296
- 2x Genuine Hustler 42" Balanced Cutting Blades: Hustler 603992 / 603992R
Fuel Filter Distinction
Earlier production run models may feature the smaller inline fuel filter 49019-0027. Based on performance and extensive testing, Kawasaki has updated their engineering standard to the high-efficiency 49019-0031 filter included in this package. This larger design fits the original fuel line spacing perfectly, provides superior sediment filtering capacity, and is completely interchangeable across all carbureted and electronic fuel injection (EFI) engines.

Safety Pro-Tip: Aggressive mowing vibrations can fatigue cutting deck components over multiple seasons. Take a brief moment to evaluate the condition of your heavy-duty dish spindle washers and high-tensile blade bolts when renewing cutting edges. Companion structural hardware options can be added directly via the "You May Also Like..." choice display blocks above.
Equipment Compatibility
Cross-reference your equipment's unique 6-digit base model identification tag located beneath the seat cushion to verify tracking fitment.
| Weight | 10.56 lbs |
|---|---|
| Dimensions | 24 × 6 × 6 in |
You may return parts and products for any reason within 30 days of the delivery date. All products must be unopened and returned in sellable condition. Return shipping including the purchase of shipping labels is the responsibility of the buyer. For your convenience, we offer the option to request a shipping label (the cost of shipping will be deducted from refund). The Mower Shop provides prepaid return shipping labels in the following cases: carrier damage, lost packages and incorrect items.