Description
Comparison points and tradeoffs
When comparing 41303-28011 Differential Viscous Coupler Fit for Sienna 2011-2019, Transmission Viscous Coupling Assembly for OE 4111045010; 4111045011; 4130328011; 4130328012; 4130328013 with other Differential Assembly Kits options, use this source-backed detail as the primary discriminator: Application note: 27 pounds Package Dimensions 9 x 9 x 9 inches Manufacturer Part Number 440-50591 Product Description 440-50591 differential viscous coupler FITMENT: Fit for Toyota Sienna 2011,2012,2013,2014,2015,2016,2017,2018,2019.
Use this second fact to evaluate the tradeoff: Manufacturer Part Number: 440-50591. A third point to compare across alternatives is: 1.1 Installation with the differential should be aligned with the orientation of the locating pin, and the locating pin fit should be reasonably smooth.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Manufacturer | Fexhull |
|---|---|
| Brand | Fexhull |
| Item Weight | 15.27 pounds |
| Package Dimensions | 9 x 9 x 9 inches |
| Manufacturer Part Number | 440-50591 |
Product Description
440-50591 differential viscous coupler
FITMENT:
Fit for Toyota Sienna 2011,2012,2013,2014,2015,2016,2017,2018,2019.
(Please refer to compatibility chart for details)
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PACKAGE INCLUDE:
1 X Rear Differential Viscous Coupling
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OE Number:
4111045010;4111045011;4130328011;4130328012;4130328013;440-50591
What Makes Our Products Unique?
Fexhull has more than 30 years of experience in auto part production and maintenance.From a small fleet at the beginning to a factory production scale of hundreds of people to the layout of local repair shops.
Speak with Superior Quality Product
All products are produced in our factory and have passed the quality inspection of professional instruments before sale. We gate-keep every production step and make every product with our full heart.
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Professional team making professional products, We provide comprehensive and detailed services for your after-sales installation.If you encounter any purchase problem,please text ,we are always standing by.
Installation Precautions:
1.1 Installation with the differential should be aligned with the orientation of the locating pin, and the locating pin fit should be reasonably smooth;
1.2 There are two gaskets inside the differential (refer to the picture), the flat gasket is underneath and the elastic gasket is on top, with the opening towards the coupler;
1.3 The coupler and differential mating end face should be sealed with sealant to ensure sealing;
1.4 The wiring harness plug should be plugged in place firmly;
1.5 The dust cover at the connecting end with the drive shaft should not be bumped, as it is easy to scrape the shell and generate noise after bumping.
Source product highlights
- 【Vehicle Fitment】Fit for Sienna 2011,2012,2013,2014,2015,2016,2017,2018,2019.
- 【OEM Specifications】Transmission Viscous Coupling Assembly for 4111045010; 4111045011; 4130328011; 4130328012; 4130328013; 440-50591
- 【 No Noise】Differential Viscous Coupler Made of high-quality metal material, Viscous Coupling Assembly is a good solution to the rear differential bearing making the noise problem.
- 【Strict Testing】Every viscous coupler must go through a process before leaving the factory Friction plate impact test and endurance test; Maximum torque test.
- 【Professional】: Differential come from a manufacturer with more than 20 years of professional experience. Our service tenet is: “Professional, standardized, team, efficient”
Amy Tanner –
Bought this to fix a rear diff noise. Was a quick and easy job and a perfect match to the original.