In the past, replacing struts required specialized tools to compress, remove and transfer the old spring and mount.  Pre-assembled with all new parts, our complete strut and spring assemblies make this job much quicker and easier for the do-it-yourself mechanic.

Each complete strut & spring assembly contains:

  • Upper Strut Mount
  • Strut Bearing
  • Coil Spring
  • Boot & Bumper Kit
  • Gas-charged Strut 
Direct Fit

Fits and functions correctly.  Competitors combine applications to reduce the amount of parts they carry, resulting in: incorrect vehicle height, poor response and an uncomfortable ride.

Rigorously Tested

Made from higher quality materials than the competition. Built to have a longer life in any environment or road conditions.

Pre-Assembled

Loaded strut & spring assemblies allow for a quicker, safer install than bare struts.  No spring compressor required! 

Trouble-Free Install

Includes the matched parts needed. New components over reused parts provide a better ride and save you from having to repair again.

Matched Parts

Not all shocks and struts are manufactured the same.  Mixing and matching can result in ride quality issues and decrease the life of the parts.

Saves Time & Money

Over buying the parts individually, or having to search different parts that are correct for your vehicle (because we did it for you!)

Part Details

  • Quantity: 4 Piece Set

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Shock (0:37)
    • Hold the upper shock nut with an 18mm wrench
    • Remove the upper shock bolt with a 15mm socket and ratchet
    • Support the rear axle with a jack
    • Hold the lower shock nut with an 18mm wrench
    • Remove the lower shock bolt with a 15mm socket and ratchet
    • Pull down the shock
  2. step : Installing the Shock (2:18)
    • Push the shock into place
    • Start the shock bolts
    • Lower the jack
    • Fasten the 18mm nut onto each bolt

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 15mm Socket

  • Wrenches - Metric

  • 18mm Wrench

5.0 / 5.0
4 Reviews
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Easy install
From the start of ordering the parts on the phone there was quality people that answered the phone that you could understand. Then it had very quick shipping and after the shocks arrived having the assembled struts made the job so much easier. I would definitely buy them again. It really made the right of the truck much better
August 10, 2018
Purchased
3 weeks ago
Everything worked like it was supposed to. It's nice to have the rear shock absorbers together in one kit.
July 25, 2018
Purchased
1 month ago
Excellent purchase
Excellent purchase. I was initially concerned with the qualilty at this low price point but after installation all those concerns went away. My F 150 rides very smoothly and I am very pleased with this purchase
September 6, 2017
Purchased
11 months ago
Worked Perfect
This combo worked perfect. The rear shocks went in with out issue. The front struts were more work but bolted right in good kit over all.
August 28, 2017
Purchased
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 8 answers
I have a 2005 f150 FX4 with a 2" lift. Will these fit with the lift?
Jeff W on Feb 17, 2016
BEST ANSWER: These are deigned as stock OE suspension replacements. Not knowing what you have for a lift, we cannot properly answer this question. I would suggest reviewing this with the Ford dealer parts department to see if your style of lift will effect the OE struts/shock operation.
Are these oem?
Zane H on Oct 22, 2017
BEST ANSWER: no, they aren't OEM. I'm actually a ford parts manager and we don't offer a pre assembled strut for an f-150 or hardly anything else. I actually bought these for a friend of mine to save him money. he hasn't had and problems so far and he takes his truck off road. I wouldn't have any reservations buying them again.
What kind of warranty to you give on these?
Greg B on Aug 16, 2018
BEST ANSWER: This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Thank you.
What brand are these?
Greg B on Aug 15, 2018
BEST ANSWER: We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.
I have a 2006 super crew F 150 2 wd. Is this 4 set group for 4 or 2 wheel drive? And if not for a 2 wd do you carry any sets that do fit under $250.00 Part#1asspo1047 This set is the one in question
Keith P on Mar 14, 2017
BEST ANSWER: This set is for the 4 wheel drive models only. The 2 wheel drive set is under part number 1ASSP00972.

Vehicle Fit

Year Make Model Description
2004Ford F150 Truck Ford F150 Truck 4 Wheel Drive Front & Rear Shock & Strut Kit 4 Piece Set New Body Style
2005-2008Ford F150 Truck Ford F150 Truck 4 Wheel Drive Front & Rear Shock & Strut Kit 4 Piece Set
2006-2008Lincoln Mark LT Lincoln Mark LT 4 Wheel Drive Front & Rear Shock & Strut Kit 4 Piece Set

This part replaces:

  • OE # 5L3Z18125EA, 5L3Z18125DA
  • Monroe 181361
  • Monroe 171361
  • Monroe 911262
  • KYB 344415
  • KYB SR4078
Part #: 1ASSP01047


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:43 min)