Seat Foam for Honda TRX350-400 Rancher 04-07 Replacement OEM Style Seat Cushion for Comfort and Support

Seat Foam for Honda TRX350/400 Rancher (04-07) is an aftermarket replacement that restores the original comfort and support you rely on after miles of trail riding or farm work. This OEM-style foam is designed to drop into your stock seat base, reviving the shape and resilience that compresses with use. Built to suit the Rancher’s 2004–2007 models, it targets the exact seating contours you’ve come to expect on the TRX350FE/FM/TE/TM (2004–2006) and TRX400FA (2004–2007) platforms for a near-original riding feel.

Over time, seat foam loses its integrity from long days in the saddle—foam collapses, develops hard spots, and the cover begins to sag. This aftermarket replacement focuses on restoring that uniform support and comfort, letting you ride longer between stops. It’s a direct-fit solution that works with the stock base plate, delivering reliable performance on both the trail and the job site without requiring a full seat assembly.

Comprehensive Vehicle Fitment

Fitment details are based on documented compatibility for Honda TRX350/400 Rancher models from reputable aftermarket listings, including TRX350FE/FM/TE/TM (2004–2006) and TRX400FA (2004–2007).

Product Specifications

OEM & Aftermarket Cross-Reference Information

What's Included

This kit includes the exact foam component needed to restore your seat’s shape and support.

• Seat Foam

Notes: related items like seat covers or mounting hardware are not included in this foam-only package.

Why Choose This Aftermarket Replacement?

• Direct-Fit Compatibility: Engineered to align with the OEM seat geometry and bolt pattern, minimizing installation guesswork.
• OEM Cross-Reference: Cross-referenced with Honda TRX350/400 Rancher models to ensure proper contour and support.
• Premium Materials: High-density, OEM-style foam designed to resist compression and rebound over thousands of miles.
• Performance Restoration: Restores original ride feel, improving rider control and comfort on rough dirt trails and long days on the farm.
• Durability & Longevity: Built to withstand sun exposure and moisture without quick breakdown, extending seat life between replacements.
• Cost-Effective Alternative: A practical solution that preserves the seating geometry without purchasing a complete seat assembly.

Installation Notes:

• Remove the old seat to inspect the foam and base plate for damage before installing the new foam.
• Align the foam to the stock base plate holes and contours; the foam should sit flush against the seat pan with no gaps.
• If your seat cover is still in good condition, re-use it; otherwise consider a new cover to maximize comfort and appearance.
• Ensure all mounting points and clips engage securely to maintain seat integrity under vibration and torque loads.
• Work in a clean environment and remove any foam fragments from the seat pan to prevent uneven seating pressure.
• Test sit-fit after installation to confirm there are no pinch points and that the foam doesn’t protrude beyond the cover edges.

Why Upgrade?

Running a worn-out seat foam on a Honda TRX350/400 Rancher can lead to uncomfortable rides, reduced control, and increased fatigue on long days in the saddle. Replacing with this aftermarket foam restores the original contour and support, delivering reliable comfort and confidence for trail work or weekend adventures.