- SKU QMCSQ0011
OUSIMY Rear Differential Coupling for Nissan Pathfinder JX35 QX60 2013-2021 | OE 38761-3KA0B
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- Vendor OUSIMY SHOP
- SKU QMCSQ0011
Fast & Reliable Shipping:
We understand that vehicle repairs cannot wait.
All OUSIMY orders are processed within 24 business hours after payment confirmation.
Shipping Options:
β’ Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.
β’ Expedited Shipping:
Faster delivery options are available for customers who need their parts sooner.
β’ Tracking Information:
Once your order ships, tracking details will be provided by email.
Please make sure your shipping address is correct before completing your order.
Warranty Policy:
At OUSIMY, we stand behind the quality and reliability of our automotive parts.
All products include a 3-Year Limited Warranty.
The warranty covers:
β’ Manufacturing defects
β’ Product quality issues
β’ Failures under normal use conditions
If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.
Warranty does not cover:
β’ Incorrect installation
β’ Damage caused by accidents
β’ Improper use
β’ Normal wear and tear
30-Day Money-Back Guarantee:
Your satisfaction is important to us.
If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.
Return requirements:
β’ Product must be unused
β’ Product must be in original condition
β’ Original packaging should be included
If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.
Vehicle Fitment & Technical Support:
Not sure if this part fits your vehicle?
Our automotive support team is here to help you find the correct replacement part before placing your order.
We can assist with:
β Vehicle compatibility confirmation
β OEM / Part number verification
β Product selection assistance
β Installation questions
To help us confirm the correct fitment, please provide:
β’ Vehicle Make & Model
β’ Year
β’ Engine Type
β’ OEM Part Number (if available)
β’ VIN Number (optional)
Need help choosing the right part?
Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.
OE Part Number: 38761-3KA0B
| Attribute | Value |
|---|---|
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.Β |
| Brand | OUSIMY |
| Fitment 1: | FOR 2013-2021 NISSAN PATHFINDER (R52) |
| Fitment 2: | FOR 2013 INFINITI JX35 (L50) |
| Fitment 3: | 2014-2021 INFINITI QX60 (L50) |
| Items Included | Rear Differential Coupling |
| Manufacturer Part Number | 38761 3KA0B, 38761-3JA0A, 38761-3KA0A, 38761-3KA0B, 387613JA0A, 387613KA0A, 387613KA0B |
| Manufacturer Warranty: | lifetime |
| OE/OEM Part Number | 38761 3KA0B, 38761-3JA0A, 38761-3KA0A, 38761-3KA0B, 387613JA0A, 387613KA0A, 387613KA0B |
| Placement on Vehicle | Rear |
| Type | Rear Differential Coupling |
| UPC | Does not apply |
| Country of Origin | China |
This rear differential coupling serves as a direct factory replacement drivetrain component built to fit Nissan Pathfinder, JX35 and QX60 from 2013 to 2021 AWD models, responsible for distributing torque to the rear axle and stabilizing all-wheel drive operation during acceleration and cornering.
Constructed with high-strength alloy housing and reinforced internal clutch friction plates, this coupling unit is mounted directly on the vehicle rear differential assembly, fully matched to original factory dimension and mounting hole standards for the listed model year range.
We upgraded internal wear-resistant lining and heat dissipation structure compared to stock original couplings. Factory OEM parts tend to wear out quickly under heavy load and high temperature, while our optimized structure reduces friction loss and extends service life significantly. It is a bolt-on direct replacement with zero modification needed to cut down shop labor time greatly.
This aftermarket coupling fixes widespread factory issues including loud clunking noises during takeoff or gear shift, persistent rear end vibration at cruising speed, AWD system disengagement randomly, fluid seepage and oil leakage from the differential connection area. Many original units fail prematurely and force repeated replacements, which this sturdy replacement part eliminates entirely.
It corrects common OBD diagnostic trouble codes P1814, P1815, P1817 triggered by degraded rear differential coupling, clearing dashboard AWD warning lights caused by abnormal torque transfer signal errors.
Free standard shipping is provided on every order. Items ship from local overseas warehouse to shorten delivery lead time and help you finish vehicle repair without long waiting periods.
Every differential coupling passes strict factory pressure and durability testing before shipment. We offer a formal warranty for quality defects. The identical OEM layout allows most vehicle owners to complete DIY installation with basic hand tools without professional mechanic assistance.
Full Compatible Vehicle List:
Nissan Pathfinder AWD 2013 2014 2015 2016 2017 2018 2019 2020 2021
Infiniti JX35 AWD 2013
Infiniti QX60 AWD 2014 2015 2016 2017 2018 2019 2020 2021
