303 Series 07 Parts

This insulator sleeve protects wiring or tubing from abrasion and heat where lines pass through chassis openings, helping prevent leaks and electrical wear. It's a small but important protective part for refrigerator service and repairs. What it does:

• Shields wires or refrigerant tubing from rubbing against sharp edges
• Helps reduce heat transfer and abrasion at cabinet penetration points
• Prevents premature wear that can lead to leaks or electrical shorts
• Commonly replaced when cut, cracked, or missing around line penetrations

• Inspect surrounding wiring/tubing and replace sleeve if damaged or brittle
• Use basic hand tools; position sleeve so it fully covers the exposed area
• Disconnect power to the appliance before working near electrical components
• Avoid bending or stressing the lines.

This right-side end cap is a replacement trim piece that secures and finishes the outer edge of the appliance door/frame, restoring appearance and helping keep the door components aligned for smooth operation. What it does:

• Covers and protects the outer edge of the door/frame and internal components from dirt and damage
• Holds adjacent trim and seals in proper position to reduce gaps and rubbing
• Restores factory appearance where a cracked or missing end cap left an exposed edge
• Helps prevent minor snagging when opening or closing the door

• Disconnect power to the appliance before starting any repair
• Removal/installation typically requires light prying or removing a few trim screws; use non-marring tools to avoid damage
• Align tabs or slots and press/secure the cap until it snaps into place; verify even fit along the edge
• If sealing or alignment issues persist after installation, check adjacent trim and fasteners for wear or damage