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⚓ Elevate your boat seating game — comfort and durability that won’t let you down!
The Attwood SP-37904 2" Wedge Extension Post offers adjustable height from 13" to 19" with marine-grade anodized aluminum construction for corrosion resistance. Featuring a secure wedge bushing locking system and integral Type-B seat mount, it ensures stable, smooth rotation and meets ABYC Code B safety standards. Perfect for fishing boats, this durable pedestal post enhances seating comfort and reliability on the water.
| ASIN | B001O0DIYA |
| Auto Part Orientation | Front and Rear and Inside |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #59,560 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #50 in Boat Cabin Seating Accessories |
| Brand Name | attwood |
| Color | Silver |
| Compatible with Vehicle Type | Fishing Boat |
| Customer Reviews | 4.4 4.4 out of 5 stars (352) |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00014599379157 |
| Included Components | Pedestal post, Integral type-B seat mount, wedge style bushing system, peripheral bearing system with crush ribs |
| Item Type Name | boat-seating-accessories |
| Item Weight | 2.84 Kilograms |
| Manufacturer | Attwood |
| Manufacturer Part Number | SP-37914 |
| Material Type | Aluminum |
| Model Number | SP-37914 |
| Seat Width | 24 Inches |
| UPC | 014599379157 |
| Unit Count | 1.0 Count |
J**R
Great product
fits great
R**Z
Great quality
Great quality. I like my front pedestal a few inches shorter so I can full sit on my chair at lowest bevel. With the design of this shaft, I can remove the plastic piece at the bottom, cut 3 inches off and re-install the base piece.
T**S
Good fit works well
Long range of elevation. Easy installation.
M**1
Works as expected good price
Had to replace base with a wedge style that does not come in D style that is on all my other sweveleze pedestal seats. There is cross sections that allow you to cut part of the wedge base down to be used in a D base place. No mounting Bolles with the 50.00 wedge base. Have had vary good luck with my Atwood products.
C**S
Gets me above my Xtreme bait tank.
Works perfectly to get the seat height above my bait tank. Up high when it's up front in my Tracker with the bait tank, down low in the back base to run down the lake. Swivels extremely smooth! Only thing that could make this better is if it had a lock to stop the rotation.
M**W
Not Great Product
Bought three of these in August 2024. By August 2025 the bearings gave out in one of the seats. Would not buy again.
T**R
Adjustable height
Perfect for my "butt seat" in the bow of my boat. I can run the trolling motor w one foot without losing my balance
H**N
Had several of these and the hydraulic lift does give out. I use mine a lot and it lasts about 8 yrs
This works well easy to lift and set down. My boat is setup for these and this is the only brand I’ve used
S**O
je recommande
J**E
Très satisfait
A**R
Works as advertised and is a great addition to my boat.
S**E
Arrived very quickly. Product fits my boat perfectly and works well. I have to use it at the lowest setting for myself. And will adjust higher for my taller family members.
M**G
Unfortunately did not fit my lund boat.
Trustpilot
2 months ago
2 weeks ago