Partsam 4" Stainless Steel Watermelon Light Bezels, 2-Pack — Polished, Includes Gaskets & Screws

These two polished stainless steel bezels are mounting adapters designed to secure 4" watermelon-style marker lights and give vehicle lighting a clean, corrosion-resistant finish.

Partsam's 2-piece watermelon light bunk adapters are replacement bezel rings that snap over standard 4-inch marker lights to protect the lamp edge, improve appearance, and provide a sealed mounting surface. Built from stainless steel and supplied with foam gaskets and screws, the kit is intended to simplify installation while resisting rust and weathering on trailers, trucks, RVs, boats, and commercial vehicles.

How do these bezels improve the look and durability of my lights?

The mirror-polished stainless steel adds a modern, finished trim around each 4" light, covering rough edges and preventing water intrusion at the lamp perimeter. The material resists corrosion so the bezel maintains shine in wet and salty environments.

• Polished finish creates a seamless, factory-style appearance
• Stainless steel resists rust and outdoor wear
• Conceals mounting irregularities for a neater installation

Will these fit my existing 4-inch watermelon lights?

Yes — the bezels are built to be universal for any standard 4" round marker light opening, including Partsam watermelon lights. They are designed to snap on and align with common light housings and mounting holes.

• Compatible with most 4" round marker light housings
• Works with Partsam and other brand watermelon lights
• Includes mounting screws for secure fastening

How easy is installation and what hardware is included?

Installation is straightforward: place the supplied foam gasket behind the bezel, align over a 4" light, then secure with the included screws. The gasket helps create a water-resistant seal and protects the light lens from scratches during mounting.

• Foam gasket for waterproofing and scratch protection
• Pack of mounting screws for immediate installation
• No special tools required — basic screwdriver is sufficient

Can these withstand harsh outdoor conditions?

The bezels are crafted from corrosion-resistant stainless steel and designed for exterior use on vehicles exposed to road salt, moisture, and UV. The durable construction and gasketing help prolong the life of both the bezel and the light assembly.

• Anti-rust and anti-corrosion stainless steel construction
• Foam gasket prevents water infiltration at the bezel edge
• Polished surface resists weather-related wear

Who is this for: These Partsam stainless steel 4" bezels are ideal for vehicle owners, fleet managers, and DIY mechanics who want a quick, attractive upgrade for watermelon-style marker lights. They suit anyone replacing worn trim, tidying up aftermarket light installs, or adding a durable, weatherproof finishing ring to trailer, truck, RV, or marine lighting.