4 Inch Round Light Grommet – Heavy Duty Vinyl Mount – Replaces Truck-Lite 40700
Regular price
$0.92
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We accept
Part numbers
OEM & interchange numbers
5 cross-refsTruck-Lite 40700 Peterson Manufacturing 42618 Grote 91740 Optronics A45GB Optronics SL4GB
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview
Secure your vehicle’s lighting and protect against road vibration with the 4 Inch Round Light Grommet by Automann. This heavy-duty vinyl mounting ring is designed to house industry-standard 4-inch round sealed lamps, providing a tight, vibration-dampening seal. Whether you are installing it on the driver side or the passenger side of a truck, trailer, or vocational vehicle, this component ensures your lighting remains stable and protected from shock damage.
Professional Grade Vibration Isolation: The 4 Inch Round Light Grommet Advantage
The 4 Inch Round Light Grommet (Automann Part # 571.GR40) is manufactured from high-quality, weather-resistant vinyl that remains flexible even in extreme cold. It is specifically engineered to fit standard 4.5-inch cutouts, allowing for a flush "snap-in" installation of any 4-inch sealed lamp. Note: By isolating the light from the metal frame of the vehicle, it significantly extends the life of incandescent bulbs by absorbing road impact.
As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize lighting accessories that offer a clean, finished look. This grommet is a direct professional-grade replacement for Truck-Lite 40700, Peterson 42618, Grote 91740, and Optronics A45GB. Its flush-mount design ensures the lamp stays securely in place through high-pressure washes and rough terrain.
Specifications
Function
Light grommet
Size
For 4 in round lamp (4.5 in hole cutout)
Material
Vinyl (black PVC)
Mount
Snap-in grommet
Weight
0.1 lbs
Package dims
5.375 x 5.375 x 1.125 in
UPC
889626279669
Questions
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with Truck-Lite 40700, Peterson Manufacturing 42618, Grote 91740, Optronics A45GB, Optronics SL4GB.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.