Visit our site to find reviews on undercover replacement parts. We have the top best undercover replacement parts comparison 2026 and you can make an informed decision!
That’s why we’ve taken 87636 reviews from top experts and organized them according to our rankings for you.
Bestseller No. 1
st270edi-45 27 Inch 45lb 200N Gas Struts Spring Shocks Lift Supports for Tonneau Cover Shell Pickup Bed Truck Undercover Top Topper Replacement Parts, ST270P45EZ10, st270edi2-45, Set of 2 by AUCLIDIS - 【Truck Tonneau Cover Replacement Part】The 27 inch gas strut compatible with tonneau cover shell pickup bed truck undercover top topper. before purchasing, please ensure to buy the same gas strut replacement part based on the original oem number of the gas strut.
- 【Interchange Part Numbers】st270edi2-45, 190725, IH1214GS, ih1212gs, ML2645, ML26-45, ML-26-45, RSIH1212GS, SL2645, SL26-45, SL-2645, SL-26-45, SL26451, SL26-45-1, SL-26451, SL-26-45-1, SL26455, SL26-45-5, SL-26455, SL-26-45-5, st270ed1-45, ST270EDi45, ST270EDi-45, ST270EDI45, ST270EDI-45, ST270P45EZ10, ST270PU45, ST270PU-45. Before making a selection, you can find a similar interchange part number on the original gas struts cylinder as a reference.
- 【27 Inch Gas Strut Specifications Guide】The extended length of the gas struts measured from ball center to ball center is 27.00 inch, compressed length measured from ball center to ball center is 15.20 inch, shaft connection: Nylon ball socket 10mm, body connection: Nylon ball socket 10mm. Force: 45lb/200N.
- 【Package Includes】The package includes 27 inch gas struts *2, Installation Guide *1.
- 【Experience AUCLIDIS】Enjoy our top-tier service with a 12-month replacement guarantee, at the same time, we have a dedicated customer service team online to provide you with prompt assistance.
Bestseller No. 2
Dukuge Undercover Gas Spring ST270EDI-45 Replacement Strut 27 inch 45lb, Tonneau Cover Shocks Lift Support 27in, Replace OEM# ST270EDI2-45, 190725, ST270P45EZ10, Set of 2 - [OEM Direct Replacement Part] Fit models: 190725, ST270P45EZ10, ST270ED145, ST270EDI-45, ST270ED1-45, RSIH1212GS, IH1214GS
- [Common Uses] For tonneau cover, truck bed cover, boat engine cover, pickup bed cover. Quick tip: Always confirm your part number and dimensions for a hassle
- [Key Specs] Extension length (hole to hole): 26.97 inch, Compression length (hole to hole): 15.17 inch, Force: 45 pound 200N(fit lid 36-50lb). Ball socket hole diameter 10mm, gas strut thread diameter 8mm
- [Effortless & Secure] Get easy opening, strong and stable support, safe and gentle closing
- [3-minutes Installation] Just pop off old strut with screwdriver; bolt on new one. Done
Bestseller No. 3
2pcs 10.98 in Rear Back LIFTGATE Lift Support Fits Both W/Or W/O Spoiler Replacement for Nissan Maxima 09 10 11 12 13 14 SG425024 PN 844309N00A Gas Struts Shock Spring Prop Rod Damper - [Replaces Part Number:] SG425024 5B-900113 PN# 004264 5B900113 5B-900113 5B900113W 5B-900113-W 844309N00A 84430-9N00A 900113 SG425024 Please Check the OEM Part Number and Make Sure Your Part Number Matches this Part Number Before Buying!
- Buyers Guide (Reference Year/Make/Model search for proper fitment): Compatible with 2009 2010 2011 2012 2013 2014 09 10 11 12 13 14 Gas Struts Shock Spring Prop Rod Damper Rear Back LIFTGATE LIFT SUPPORT Liftgate Lift Support Maxima 10.98 In 7.46
- Ext Length (IN) 10.98 ---Comp Length (IN) 7.46 ---Force Lbs 91 .replaced with these in just a couple of minutes,your vehicle fully opens by itself like it used to do when new.Gently reduces the opening and closing speed as the lift support reaches the end of the cycle, reducing wear on joints and hinges.Restores the original opening and closing speeds of your hood, hatch or trunk. No special tools required.
- [About This Product:] The Back Door Stay Assembly , a core component of the Back Door Lock & Handle system, plays a pivotal role in the smooth operation of the back door of your vehicle. It functions as the mechanism that allows the door to remain open in a stationary position without manual support, hence providing utility and safety. An old or broken Back Door Stay Assembly might fail to keep the door open, leading to potential mishaps.
- Hence, periodic replacement with a OEM Dcmr part is recommended. OEM Dcmr parts are not only perfectly compatible with your vehicle but also come with Dcmr's parts 12 Month warranty. Opting for a Dcmr Back Door Stay Assembly contributes to the efficiency and safety of your vehicle's Back Door Lock & Handle system.
Bestseller No. 4
4PCS Upgrade Truck Tonneau Cover Prop Rod Clips Set,Compatible with Undercover Truck Bed Cover Parts Prop Rod Replacement for Enhanced Stability,Hard Tonneau Covers Parts - Precise Dimensions: Truck tonneau cover clamp dimensions are 1.33 × 0.63 inches, with mounting hole diameter of 0.3 inches. Please verify the required product dimensions before placing your order to be sure they fit your tonneau cover support rod properly and avoid compatibility issues
- Upgraded Design: Compared to previous models, the support rod clips on these tonneau covers feature an upgraded design. They keep a secure fit while also being easier to disassemble, making maintenance and cleaning of your truck bed cover more convenient
- Secure Clamping: This truck bed cover part provides stability and safety for support rods. Through optimized clamping force, it firmly secures the support rods in place, effectively keeping them from shifting or rattling during vehicle operation
- Durable and Long-Lasting: Tonneau cover replacement parts are crafted from a relatively rigid plastic material, providing impact resistance and durability. They withstand prolonged use and harsh environmental conditions without deformation or breakage, providing a long service life
- Installation Guide: We strongly advise against attempting to snap the clips directly into the track. Always insert them starting from the tailgate end (if the opening is too small, use a rat-tail file to enlarge the clip slot), then slide them all the way to the support rod position
Bestseller No. 5
ARANA ST270EDI2-45 27 inch 45lbs/200N Gas Strut, spd-gs-6105 27" Gas Shock Support for Fiberglass Tonneau Cover Pickup Truck Bed Topper Window Undercover Replacement Parts, ih1214gs 190725, 2Pcs - Original replacement number: Compatible with the following OEM Numbers: 190725,IH1214GS,ML2645，RSIH1212GS,SL2645,SL26451,SL26455,st270ed1-45,ST270EDi45,ST270EDI45,ST270P45EZ10,ST270PU45
- Multi-scenario usage: used as the replacement parts of the undercover bed cover parts, pickup truck tonneau cover, undercover top, pickup truck bed cover, aluminum tilt trailer, boat engine cover. Easy to install without any special tools required
- Detailed parameters: Extended length A (Center-to-Center): 26.97 inch (685mm), compressed length B (Center-to-Center): 15.17 inch (385mm); Force 45lb (200 N) Per Strut. Package Content: 2× Shocks, 4× Ball studs, 1× Installation Guide are included in each set; If any missing, please message us for new package directly
- Quick installation: Just a flat screwdriver and 5 minutes are all you need to replace old struts and enjoy a smooth, quick setup, faster than buying coffee
- 365 Days Support: once you need any installation guide, welcome to message us for in-time help; if there are any product defects, unfit problem or part missing, 365 days replacement support will be provided if let ARANA know
Bestseller No. 6
PAMAGOO St270edi2-45 27 Inch Gas Struts 45 Lbs,2pcs St270edi-45 Undercover Gas Spring, 27" Lift Support for Tonneau Cover Parts Replacement Truck Bed Cover Shock - [H1212GS Struts Info]: Extended length: 26.97 Inch, Compressed length: 15.17 Inch. 45 Lb / 200 N per strut, 2 PACK. PACKAGE INFORMATION: 27 in 45 lbs Gas Strut Spring Shock X 2; Installation guide X 1
- [OEM Number]: ST270edi2-45, St270edi-45, St270ed1-45, St270ed12-45, St270p45ez10,St270pu45, ML2645, ML26-45, RSIH1212GS, SL2645, SL26451, SL26455 these part number fit 27 inch 45 lbs struts
- [Usage Scenarios]: Replacement parts of the pickup truck undercover bed cover parts, tonneau cover, trailer door, boat engine cover,hatch cover.Note: DO NOT compress them by hands before install
- [Install in Minutes]: Took about 5 minutes to install. Just need a screwdriver to remove the clips on the old shocks, and the new ones just snap right on.No more propping the lid with a stick
- [PAMAGOO Support]: PAMAGOO will provide you with professional customer service before and after your purchase and offer 18-months support
Bestseller No. 8
HUOPO ST270EDI-45 27 Inch 45 Lbs Gas Struts Spring Shocks Lift Supports for Undercover Tonneau Cover Shell Pickup Bed Truck Undercover Top Topper Replacement Parts, ST270P45EZ10, Set of 2 - 【Truck Tonneau Cover Replacement Part】 Gas shock spring strut for tonneau cover shell pickup bed truck undercover top topper. Please compare the interchange number and dimensions with the OEM gas spring before purchasing
- 【Gas Struts Specifications】 27 Inch 45 lb Gas Struts Shocks Spring Lift Support. Extended Length 27 inch. Compressed Length 15.20 inch. The 27 inch gas struts connector is 10 mm nylon Socket type. End fitting 10 mm ball stud. WARM TIPS: The 45 lb gas struts is so strong that you can't compress it by hand
- 【27 Inch Shock Interchange Number】 Find the below Interchange number on your OEM gas shock cylinders for a exact match: 190725, IH1214GS, ML2645, ML26-45, ML-26-45, RSIH1212GS, SL2645, SL26-45, SL-2645, SL-26-45, SL26451, SL26-45-1, SL-26451, SL-26-45-1, SL26455, SL26-45-5, SL-26455, SL-26-45-5, st270ed1-45, ST270EDi45, ST270EDi-45, ST270EDI45, ST270EDI-45, ST270P45EZ10, ST270PU45, ST270PU-45
- 【Struts Package Content】Package contains 27 inch gas strutsX2. Installation with a flat screwdriver
- 【Services You Will Receive after Purchase】 HUOPO offer a 13 month replacement service. Let us know your concerns about HUOPO products. Contact us via Amazon Mail. Our customer service team will respond quickly
Bestseller No. 9
2 Truck Upfitters Gas Props for Undercover Tonneau Covers ONLY. 27.5" Extended and 15.6" Compressed Length (Measured from Center of Ball mounts), 38 pounds of Pressure ea. Incl 4 Ball mounts! - CHECK YOUR LENGTHS AND PRESSURE BEFORE ORDERING. THESE ARE NOT COMPATIBLE WITH ALL PLASTIC TONNEAU COVERS! THE MEASUREMENTS ARE FROM CENTER OF BALL MOUNT TO CENTER OF BALL MOUNT, NOT FROM END TO END OF STRUT! SEE PICTURE!
- Truck Upfitters Pair of 38 pound gas struts. 27.5" extended length and 15.6" compressed length (measured from center of each ball mount). 29" overall extended length (measured from tip to tip). Use a measuring tape to measure the door gas strut that you are replacing. Measure from the CENTER of the gas prop head (little plastic end), to the other side. DO NOT measure from the end of the gas prop, your measurement will be too long. Note that most applications allow for 1-5% size variation.
- These undercover bed cover shocks do not match all tonneau cover struts and are only compatible with undercover pickup bed cover. If you are not sure of the fit, measure your gas strut lift support from center of socket to center of socket when fully opened & fully closed to get accurate measurement. Please see pictures to determine how to measure gas springs. Do NOT measure from end to end. Measurement must be from the center of plastic ball mount on each end of the gas spring lift.
- Equivalent to # GPSt270P or Stabilus # 0518. Fits all SE/Classic/Elite Undercover truck bed covers except for Ford Sporttrac Undercover. Will NOT FIT ANY FIBERGLASS tonneau covers. Comes with four 10mm ball mounts for alternate 'other than truck camper shell' applications. These gas shock lift supports CANNOT be compressed by hand. They MUST be installed in the EXTENDED / OPEN position. Do NOT try to install them in the CLOSED position. Refer to the install video for guidance on how to install.
- These undercover replacement parts are compatible with undercover tonneau cover parts only! Although they may fit other brands, we have ONLY tested these undercover bed cover parts to be compatible with Undercover parts only. When you are performing an undercover lock replacement or swapping out other undercover truck bed cover parts, it's a good idea to also replace the gas support strut / tonneau cover shocks as well! These gas lift support are strong an durable, and last up to 5 years.
Bestseller No. 10
2 pcs 351B0024 Truck Bed Cover Clips, Tonneau Cover Prop Rod Clips, Compatible with RealTruck BAK BAKFlip MX4, Undercover Ultra Flex Hard Folding Truck Bed Tonneau Cover - Product Overview: 351B0024 Prop Rod Clips Set, Truck Bed Cover Clips, Tonneau Cover Prop Rod Clips, for holding up the back flip prop rods
- Compatible Brand: Fit for RealTruck BAK BAKFlip MX4, UnderCover Ultra Flex Hard Folding Truck Bed Tonneau Cover
- Fits Models: Prop Rod Clips Set Fit for BAKFlip F1/G2/HD/FiberMax/VP/Endura/CS/CS-F1
- Product Function: It is the correct clips for Hard Folding Truck Bed Tonneau Cover. Snaps on like original normal prop rod clips at desired location
- Easy Installation: Start on the inside of the rail and push firmly towards the outside of the bed making sure the hook faces inwards. Once it jumps on rock the clip over to the outside of the rail and it will fully snap on
With our guide, you can find the best undercover replacement parts available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.
The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and look at what buyers think about each product so that your buying experience will be satisfying.
