Springfield Boat Seat Swivel Mount 3100021-L1 | Trac-Lock 2 7/8 Inch
Boat part number 8204174 is a new Trac-Lock III locking seat swivel mount from Springfield Marine, part number 3100021-L1 .
made for Four Winns Boats
$39.95 MSRP: $40.43
GLS Stock #: 8204174-FA603
Only 2 left
Boat part number 8204174 is a new Trac-Lock III locking seat swivel mount from Springfield Marine, part number 3100021-L1 . Commonly used on Four Winns Boats, part number 048-1839 , but may be used on other boats.
This seat mount is constructed out of gray powder coated aluminum. It measures approximately 6 5/8" L x 6 5/8" W x 3 1/2" H overall. For use with a 2 7/8" Dia. seat pedestal. Has a standard 5" x 5" mounting pattern.
Specifications:
This seat mount is constructed out of gray powder coated aluminum. It measures approximately 6 5/8" L x 6 5/8" W x 3 1/2" H overall. For use with a 2 7/8" Dia. seat pedestal. Has a standard 5" x 5" mounting pattern.
Specifications:
- Boat Manufacturer: Four Winns
- Part Number: 048-1839
- Part Manufacturer: Springfield Marine
- Series: Trac-Lock III
- Part Number: 3100021-L1
- Material: Aluminum
- Color: Gray
- Finish: Powder Coated
- Overall Dimensions: 6 5/8" L x 6 5/8" W x 3 1/2" H
- Post Fitment: 2 7/8"
- Mounting Pattern: 5" x 5"
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.
Instruction / installation manual not included.
Hardware not included.
Product Questions
Will this fit Attwood Boat Fixed Height Seat Pedestal 860901-TP | 2 7/8 x 9 Inch?
Question by: Mike Timko on Mar 26, 2025, 5:49 PM
More than likely not. Springfield and Attwood are different manufacturers, most of their products only with with their own.
~Carolyn
Great Lakes Skipper
~Carolyn
Great Lakes Skipper
Answer by: Carolyn Dunn (Admin) on Mar 27, 2025, 11:23 AM