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Dual-Function PC Rating: Engineered with specialized lens optics that meet PC requirements, allowing it to function simultaneously as both a clearance light and a side marker light when mounted at a 45° angle.
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Complete Installation Kit: Includes the high-visibility red lamp, a branch-deflecting mounting base, a secure Super 21 right-angle plug, and a stripped-end wiring pigtail.
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Heavy-Duty Protection: Features an impact-resistant polycarbonate lens sonically sealed to a heavy-duty housing, protecting the internal bulb from water intrusion, dust, and severe road vibrations.
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Easy 2-Screw Surface Mount: Designed with a standard 2-screw mounting flange configuration on the base for a quick, secure surface installation on trailers, bodies, or cabs.
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Time-Tested Incandescent Output: Utilizing a single, easily replaceable high-output incandescent bulb, this lamp delivers reliable performance and cost-effective maintenance for fleets.
SKU
21001R
Manufactures SKU
TRUCK-LITE 21001R
Truck-Lite 21001R – Super 21 Red Rectangular Incandescent Marker Clearance Light Kit, 2-Screw Mount, 12V
$11.21
EA
Keep your heavy-duty commercial truck or trailer compliant and highly visible with the Truck-Lite 21001R Super 21 Red Rectangular Incandescent Marker Clearance Light Kit. Engineered for rugged reliability, this complete kit belongs to Truck-Lite's legacy Super 21 Series. It features a high-impact red rectangular lens designed to meet strict PC-rated combination clearance and side marker light standards, meaning it projects light at a wider angle to serve both functions simultaneously. Operating on a dependable 12V system, this ready-to-install kit comes complete with a durable branch-deflecting base mount, a specialized Super 21 plug, and a stripped-wire end pigtail for an efficient electrical connection.
Features & Benefits
Brand
TRUCK-LITE
Common Size
2 x 6
Current Major Amp
0.17
Housing Material
ABS
KIT
Yes
Lamp Connection
Super 21 Plug
Lens Color
Red
Lens Height
2.03
Lens Material
Acrylic
Lens Shape
Rectangular
Lens Width
6
Lighting Technology
Incandescent
Mount Type
2 Screw
Mount/Trim Color
Red
Number of Diodes/Bulbs
1
Number of Wires
1
Product Type
Marker Clearance Light
Sealed/Bulb Replaceable
Sealed
Series
Super 21
Voltage
12
Wire Gauge
16
Compliance Family
FMVSS 108 | CMVSS108 | DOT | SAE
Standards Met
P2 | PC
UPC
0735111039723
UNSPSC
25172900
VMRS
034-004-024
Warranty
2-Year
Shipping Weight (lbs)
0.250000
Total Height
2.03
Total Width
6
- Grote: 51222, 51222-5
- NAPA: LIT21001R
- Alternate Part Numbers: 21001R-TL, TL21001R, TRU21001R, TK21001R