Hopkins / RoadSport 3105
A wider-drop universal splash guard for comparing against a large mud-flap mounting area.
Hopkins Universal Rubber Mud Flaps: 3105 vs 5526
The two Hopkins universal rubber mud-flap pairs in this comparison have different proportions. Part 3105 is listed at 11 × 19 inches, while 5526 is 12 × 18 inches. Measure the available space and the protection you want before deciding which will suit your mounting location.
Universal mud-flap size comparison
Measurements are the published dimensions for the listed parts, in inches. Compare the actual guard orientation and mounting arrangement before purchase.
| Part number | Listed size | Series / style | Appearance |
|---|---|---|---|
| 3105 | 11 × 19 in | Big Mudder, longer drop | Black rubber; no logo listed |
| 5526 | 12 × 18 in | RoadSport TNT flat splash guard | Black rubber; plain face |
Universal refers to adaptable mounting, not guaranteed fit. The listed measurements describe the splashguards, not your fender opening. Check tire movement, ground clearance, wheel-arch contours and hardware requirements before installing. A no-drill description should not be assumed for every vehicle.
How to select the right mud flaps
- Choose coverage first: measure the desired horizontal width behind the tire and the allowable vertical drop above road obstructions.
- Check the wheel arch: note where a flat flap can sit securely, without interference from flares, steps, tailpipes or trailer connections.
- Compare construction: all listed products are black rubber pairs; some styles have logo or reflector details, while others are plain.
- Retain adequate clearance: consider full suspension movement, steering lock at the front wheels and vehicle load conditions.
- Install as instructed: confirm mounting screws or brackets for the actual vehicle; holes might not align with the original mud flaps.
Find the matching mud flaps
These exact products are sold online and ship from supplier warehouses; customer viewing and pickup are unavailable.
Hopkins / RoadSport 5526
A broad, flat rubber guard suited to applications with space behind the wheel.
Related mud-flap reference
For a wheel-arch-shaped guard, see the Pro-Fit contoured model selection guide. Model-specific guards must be checked against the manufacturer fitment chart.
About NewRVParts
NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.
Shop RV Parts