SKU: 58116128826

29" Trailer Leaf Spring - Slipper Flat End - 4 Leaves - 4341-17

Sale price$79.76 Regular price$88.62
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  • USA
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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27

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Description

29" Trailer Leaf Spring - Slipper Flat End - 4 Leaves - 4341-17Number of Leaves 4 Leaf Spring Width 1 3 4" A Leaf Spring Length: 15" B Leaf Spring Length: 17 3 4" C Spring Arch: 4. 88" D Stack Height: 1. 44" E Eye to End Length: 29" Bushing Inside Diameter 9 16" Leaf Material . 360" Leaf Spring Capacity: 2,000 lbs. Slipper End Type Flat End Alternate SKU: UNA 040, US 3054, US3054, UFB30004, WG 4, WG4, 434117, LF30004L, UNA040, TS754 4, TS7544 Slipper Leaf Spring 4341 17 fits all types of trailers including

  • Number of Leaves - 4
  • Leaf Spring Width - 1-3/4"
  • A - Leaf Spring Length: 15"
  • B - Leaf Spring Length: 17-3/4"
  • C - Spring Arch: 4.88"
  • D - Stack Height: 1.44"
  • E - Eye to End Length: 29"
  • Bushing Inside Diameter - 9/16"
  • Leaf Material - .360"
  • Leaf Spring Capacity: 2,000 lbs.
  • Slipper End Type - Flat End
  • Alternate SKU: UNA-040, US-3054, US3054, UFB30004, WG-4, WG4, 434117, LF30004L, UNA040, TS754-4, TS7544


Slipper Leaf Spring 4341-17 fits all types of trailers including utility, boat, travel, dump and horse trailers. This 4341-17 trailer slipper spring has a 9/16" ID nylon bushing installed on one end and a flat end slipper end on the other. Same slipper spring as part number UNA-040 and WIG-4. Measure along the surface of the leaf spring for the most accurate measurement. Eye to end measurements can vary over time due to the slipper spring flattening out. Contact the experts at Spring Works if you have any questions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58116128826

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4.3 ★★★★★
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Palmetto Dan
Louisville, US
★★★★★ 5
Works great!
Size: 150 ml, Pack of 1
This product works great for cleaning valves. Very effective formula that does the job well. Arrived quickly and was exactly as described. Would definitely buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
C
Verified Purchase
cb
Cuba, US
★★★★★ 5
Molly valve cleaner
Size: 150 ml, Pack of 1
Put this in my truck with a RAM engine it was kind of running a little bit rough not really sure what was going on I thought I'd get this liquid Maui a try and she smoothed out some but you know who knows it could be all Hocus pocus
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Reviewed in the United States on May 23, 2026
G
Verified Purchase
GEORGE A SNARSKI
Cuba, US
★★★★★ 5
great for any engin
Size: 12 fl. oz. (Pack of 1)
Have been looking for this for a long time.i always used when i had a ,chevy 327,300.3speed.the engin always run great and when we changed the value cover gaskests the inside look like brand new,and clean.
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Reviewed in the United States on May 31, 2026
C
Verified Purchase
Citasio
Draper, US
★★★★★ 5
Great product
Size: 12 fl. oz. (Pack of 1)
Noticeable difference in the first 50 miles .
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Reviewed in the United States on March 30, 2026
S
Verified Purchase
Stephen Capizzi
Whiting, US
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
Would recommend pouring oil into container after pouring in and shaking it up, great additive recommended by some old folks but I would have to say it’s just thick as molasses. Used in 2016 FORD F150 5.0 V8
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Reviewed in the United States on April 3, 2025

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