Seat Over Cover - Canvas for Yamaha YFM350 Grizzly 2007-2017 is an aftermarket canvas seat cover designed to shield the stock seat from mud, sun, and abrasion on rugged trails or tough farm days. This model-specific cover slips under the seat and uses Velcro straps for a fast, secure fit, preserving comfort and resale value without replacing foam. Made from heavy-duty canvas, it resists weather and wear to keep your seating area looking and feeling like new.

This aftermarket replacement is tailored to Yamaha YFM350 Grizzly models, with a model-specific cut and straightforward installation that doesn’t interfere with seating ergonomics or under-seat storage. The rugged canvas construction, reinforced seams, and weatherproof coating stand up to mud, rain, and UV exposure—so you can ride hard on the trail or farm without worrying about seat wear.

Comprehensive Vehicle Fitment

Representative fitment drawn from model catalogs and retailer listings shows model-specific canvas seat covers designed for the Yamaha YFM350 Grizzly line across 2007-2017 variants.

Product Specifications

OEM & Aftermarket Cross-Reference Information

Cross-reference data shows OEM part 280.Y0363C and aftermarket equivalents (e.g., Y678Q) with notes.

What's Included

What's included with the Seat Over Cover:

• Canvas Seat Cover — model-specific fit for Yamaha YFM350 Grizzly (2007-2017)
• Velcro Straps Kit — secure under-seat mounting for a tight, wrinkle-free fit

Related parts like tank covers or all-in-one padded sets are not included and are sold separately.

Why Choose This Aftermarket Replacement?

• Direct-Fit Compatibility: Precisely engineered to match Yamaha YFM350 Grizzly seats (2007-2017), ensuring a clean look and secure mounting.
• OEM Cross-Reference: Backed by OEM reference 280.Y0363C with established aftermarket equivalents for reliable replacement.
• Premium Materials: Heavy-duty canvas (poly/cotton) built to resist abrasion, moisture, and UV assault on trails and farms.
• Weatherproof Durability: Water-resistant to keep moisture away from foam and stitching, even in wet conditions.
• Rugged Construction: Reinforced seams and model-specific cut to endure years of off-road use.
• Value for Purpose: An affordable upgrade that protects the original seat and maintains resale value without OEM prices.

Installation Notes:

• Start with a clean, dry seat surface to ensure good adhesion of Velcro straps.
• Align the front and back of the cover with the seat contours before fastening; use the model-specific cut as a guide.
• Attach Velcro straps first at the rear corners, then secure along the sides to eliminate wrinkles.
• Work from the center outward to smooth folds; avoid pulling at seams to prevent tearing.
• Check clearance around seat hinges on 4x4 variants and trim excess fabric if needed for a clean fit.
• Do not machine-wash; spot clean with mild soap and water and air-dry away from direct heat.

Why Upgrade?

Running a worn-out seat cover can let moisture reach the foam and stitching, accelerating deterioration and making long rides uncomfortable. This canvas Seat Over Cover restores protective barriers, seals out mud and water, and revives the seat’s appearance and feel, so you can ride with confidence again.