Hard Parts

Our experts have done in-depth research to provide you with comprehensive reviews of Hard Parts. Get the information you need to make an informed choice, with product pros and cons, plus real-life user reviews!
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OSKYUO 4L60E 4L65E 4L70E Automatic Transmission Shift Solenoid Valve 24230298 2PCS Kit A 1-2 And B 2-3 Compatible with Chevrolet Avalanche C1500 Colorado GMC Buick Cadillac Escalade H3 Pontiac

4.5
$18.99
Pros:
  • The solenoid is made from highquality metal materials, ensur...
  • Its extensive compatibility covers a wide range of vehicles ...
  • The installation process is straightforward and can be compl...
  • The product comes with a 12month warranty, providing assuran...
  • The inclusion of multiple OEM replacement numbers ensures a ...
Cons:
  • The product lacks detailed installation instructions, which ...
  • Some users have reported that the solenoid’s packaging could...
  • The warranty process requires contacting customer service, w...
  • The solenoid’s performance might vary depending on the vehic...
  • The product’s price is slightly higher compared to some alte...

2PCS AE8Z-7C604-A Automatic Transmission Clutch Actuator A and B for 2012-2017 Ford Focus SE SEL, 11 12 13 14 15 16 17 Ford Fiesta Trans Clutch Actuator Replaces Ford AE8Z7C604A, AE8Z7C604

4.5
$89.99
Pros:
  • The Yinlowa clutch actuator is made from premium materials, ...
  • This product comes in a set of two, providing excellent valu...
  • Installation is quick and easy, designed as a direct fit for...
  • The actuator effectively resolves common transmission issues...
  • Includes a 12month warranty and lifetime professional suppor...
Cons:
  • Some users have reported that the actuator may require occas...
  • The product does not include detailed installation instructi...
  • A few customers have mentioned that the actuator may not ful...
  • The packaging could be improved to prevent potential damage ...
  • Compatibility is limited to specific Ford models and years, ...

Transgo 6L80 6L90 Cooling System Upgrade Kit Compatible with Chevy GMC and Cadillac Trucks 8L90 10L90

4.5
$19.42
Pros:
  • Prevents overheating effectively by maintaining a consistent...
  • Reduces transmission fluid temperature significantly, which ...
  • Eliminates the thermostatic assembly, simplifying the system...
  • Allows immediate checking of fluid levels after installation...
  • Made of highquality materials that ensure durability and rel...
Cons:
  • Installation may require technical knowledge and could be ch...
  • The elimination of the thermostatic assembly might not be su...
  • The product does not come with a warranty, which could be a ...
  • The included instructions, while detailed, might still be co...
  • The spacer included in the package may not fit all vehicle m...

WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC 6L80 6L90 8L90 Sure Cool System Upgrade STL010

4.5
$37.50
Pros:
  • The builtin safety bypass ensures reliable operation and pre...
  • Immediate cooler fill feature saves time and eliminates the ...
  • Accurate fluid level checks without a warmup cycle provide r...
  • Reduced operating temperatures by up to 20 enhance overall s...
  • Extended ATF life due to reduced overheating risks under loa...
Cons:
  • The installation process can be complex for users who are no...
  • The initial cost of the product is higher than standard cool...
  • Some users may find the product specifications confusing, le...
  • The product may not be compatible with all types of cooling ...
  • The reduced operating temperatures might not be as significa...

Pacific Performance Engineering PPE Automatic Transmission Fluid Thermal Bypass Valve Compatible with 2014-2018 GM Tahoe Silverado Sierra 1500 Escalade Yukon 6L80 5.3L 6.2L 4.3L 125068000

4.5
$80.79
Pros:
  • The billet aluminum construction ensures durability and resi...
  • The Neodymium magnet in the service plug effectively capture...
  • Direct fit with OEM 6L80 transmission and fluid lines simpli...
  • Maximized fluid flow to and from the transmission cooler hel...
  • Compatibility with a wide range of GM vehicles from 2014 to ...
Cons:
  • The installation process may be slightly challenging for tho...
  • The price point is higher than some alternatives, which migh...
  • The adapter is only compatible with specific GM models and t...
  • Some users report minor leaks if the Oring seal is not prope...
  • The product does not include detailed installation instructi...

B&M 20234 Adjustable Vacuum Modulator

4.5
$48.35
Pros:
  • The vacuum modulator is fully adjustable, allowing you to cu...
  • Comes preadjusted for normal shift points, making it easy to...
  • Designed specifically for GM TH350 and TH400 transmissions, ...
  • Backed by a 1year limited warranty from the manufacturer, pr...
  • The build quality is robust and durable, reflecting the genu...
Cons:
  • The instructions provided could be more detailed, especially...
  • Some users might find the adjustment process a bit finicky, ...
  • The product is only compatible with GM TH350 and TH400 trans...
  • The preadjusted settings might not suit all driving styles, ...
  • The price point is slightly higher compared to some aftermar...

Lokar KD-2350U Stainless Steel Kickdown Bracket Kit with Black Housing for GM 350 Transmission

4.5
$76.95
Pros:
  • The aluminum fittings are exceptionally durable and lightwei...
  • These fittings are designed to adapt to all types of manifol...
  • Highperformance construction ensures the fittings can withst...
  • Made in the U.S.A., the product guarantees superior craftsma...
  • The leakproof design of these fittings ensures a secure conn...
Cons:
  • The premium quality of these aluminum fittings comes at a hi...
  • While lightweight, the fittings may still require specialize...
  • The product’s highperformance nature might be overkill for s...
  • Availability might be limited in some regions due to the U.S...
  • The fittings’ precision design means they may not be as forg...

Lokar KD-2350U Stainless Steel Kickdown Bracket Kit with Black Housing for GM 350 Transmission

4.5
$76.95
Pros:
  • The aluminum fittings are exceptionally durable and lightwei...
  • These fittings are designed to adapt to all types of manifol...
  • Highperformance construction ensures the fittings can withst...
  • Made in the U.S.A., the product guarantees superior craftsma...
  • The leakproof design of these fittings ensures a secure conn...
Cons:
  • The premium quality of these aluminum fittings comes at a hi...
  • While lightweight, the fittings may still require specialize...
  • The product’s highperformance nature might be overkill for s...
  • Availability might be limited in some regions due to the U.S...
  • The fittings’ precision design means they may not be as forg...