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- Attwood SP-37904 2" Wedge Extension Post - 13...
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Item #:
11198035
Attwood SP-37904 2" Wedge Extension Post - 13" to 19"
89% of respondents would recommend this to a friend
Item #:
11198035
LKR 58010
Price Details
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Imported from USA store
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Order now and get it around Tuesday, September 15
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Sturdy, dependable, and height-adjustable mounting point for a boat seat
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What Stands Out
Adjustable Height
The Attwood Wedge™ features adjustable height options ranging from 13 to 19 inches and 24 to 30 inches, ensuring a customized fit for various seating arrangements and user preferences.
Integral Seat Mount
Designed with an integral seat mount, these posts securely accommodate various boat seats, providing stability and convenience while enhancing overall seating functionality on the water.
Durable Construction
Constructed from robust materials, the Wedge™ extension posts ensure long-lasting durability and reliable performance in marine environments, making them a dependable choice for boating enthusiasts.
Product Details
| Brand Name | attwood |
| Global Trade Identification Number | 00014599379058 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | Attwood |
| UPC | 014599379058 |
| Included Components | Adjustable pedestal post, Integral Type-B seat mount, wedge-style bushing system, Peripheral bearing system with crush ribs |
| Item Type Name | boat-seating-accessories |
| Model Number | SP-37904 |
| Manufacturer Part Number | SP-37904 |
| Seat Depth | 2.38 inches (6 cm) |
| Seat Height | 19 inches (48.3 cm) |
| Auto Part Orientation | Passengers Side |
| Compatible with Vehicle Type | Boat |
| Fit Type | Vehicle Specific Fit |
| Automotive Fit Type | Vehicle Specific Fit |
| Color | Silver |
| Material Type | Aluminum |
| Brand | attwood |
| Orientation | Passengers Side |
| Material | Aluminum |
| Vehicle Service Type | Boat |
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
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Boat Owners
Ideal for boat owners needing adjustable height posts for comfortable seating at various heights while on the water.
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Fishing Enthusiasts
Great for anglers looking for stability and height adjustment while fishing from a powered boat.
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Recreational Users
Perfect for casual users who enjoy spending time on boats and require customizable seating options for comfort.
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Heavyweight Load
Users needing to support heavy weight loads might find these posts insufficient and less stable over time.
Product Description
Attwood SP-37904 2" Wedge Extension Post - 13" to 19"
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Does this come with seat mount?
Answer: Yes -
Question:
Does this fit a 2 3/8 inch base?
Answer: No, it will not -
Question:
If you buy the used can it be returned?
Answer: Not sure, as I never tried to return it -
Question:
Will this fit a 1988 alumicraft?
Answer: Appears to be universal, but not sure of the specific fit -
Question:
Is the 2 3/4 measurement the diameter of the pole or the black cap at the bottom. Thank you
Answer: 2-3/8 is the pole measurement -
Question:
Will this fit a tracker vpro16?
Answer: If it has a swivel eze wedge floor base it will -
Question:
How do you install the post in the base
Answer: You should have the base in your boat, just put it in the base. If you don’t have a base, you have to put one in or try another type of seat -
Question:
How do I fix the handle that makes it go up and down
Answer: The handle in the picture pushes a plunger stem that drives the piston to lift or allow the weight of a seated body to lower the piston
attwood Seating Accessories SP-37904 Editorial Review
The Attwood SP-37914 2" Wedge Extension Post is a well-made, high-quality product. It is easy to adjust to any size person and is compatible with a taper lock base. However, customers have reported some compatibility issues with their boats, particularly with the diameter and locking mechanism of their bases. One customer reported that the plastic safety/lock broke after the first use, and another reported that the post wore out after just 15 uses and fell off the seat. The warranty process for the product has also been reported as time-Consuming.
Customer Reviews & Ratings
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Pros
- Well-made and high quality
- Easy to adjust to any size person
Cons
- Reports of the plastic safety/lock breaking and the post wearing out quickly
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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LKR 58010
Order now and get it around Tuesday, September 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Satin anodized aluminum 2-3/8-inch-diameter Extension Post
- Conveniently height is adjustable between 24 and 30 inches
- Wedge bushing locks the post into the base with a tight, solid fit
- Bushing is securely mounted to the post with 2-point stainless steel riveting
- Integral seat mount and meets ABYC Code B standards
- Over 100 years of experience in engineering and manufacturing marine products
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