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Description
P374 J560 7-WAY CONNECTOR INSERTTechnical Specifications Part Type J560 7 Way Connector Insert Part Number P374 Brand Line Peterson Manufacturing Description J560 7 Way Insert; Split Pin. Split pin design provides reliable, flexible contact for J560 7 way trailer connectors. Ideal for assembly or repair of standard J560 plugs on heavy duty trucks and trailers. Pin Type Split Pin Key Feature Split pin design for reliable, flexible electrical contact Packaging Poly Bag Application
Technical Specifications
| Part Type | J560 7-Way Connector Insert |
| Part Number | P374 |
| Brand / Line | Peterson Manufacturing |
| Description | J560 7-Way Insert; Split Pin. Split pin design provides reliable, flexible contact for J560 7-way trailer connectors. Ideal for assembly or repair of standard J560 plugs on heavy-duty trucks and trailers. |
| Pin Type | Split Pin |
| Key Feature | Split pin design for reliable, flexible electrical contact |
| Packaging | Poly Bag |
| Application | Assembly or repair of J560 7-way trailer connectors on heavy-duty trucks and trailers |
Cross References
| Brand | Part Number |
|---|---|
| Peterson Manufacturing | P374 |
| Peterson Manufacturing | P373 (Solid Pin version of the J560 7-Way Insert) |
| Application | J560 7-Way Insert with Split Pins |
Vehicle Fitment
| Make | Model | Model Years | Notes |
|---|---|---|---|
| UNIVERSAL | All Heavy-Duty Trucks & Trailers using J560 7-Way Connectors (Freightliner, Kenworth, Peterbilt, International, Western Star, Mack, Volvo, Sterling) | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | J560 7-way connector assembly/repair |
| Buses & Coaches | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | J560 7-way connector assembly/repair | |
| Trailers & Vocational Equipment | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | J560 7-way connector assembly/repair | |
| Universal for any vehicle or trailer using standard J560 7-way trailer connectors. | Direct fit for J560 connector repair/assembly | ||
| Notes | Peterson P374 is the split-pin version of the J560 7-way insert. The split pin design offers reliable, flexible contact and is a popular choice for J560 connector assembly and repair. Pairs with the solid-pin version (P373) depending on specific application requirements or OEM preferences. | ||
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2354 reviews
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Product Reviews
★★★★★ 5
Cool breeze
Color: Gray, Size: Queen (2 Count)
Love it pillows stay cool very nice
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Reviewed in the United States on December 30, 2025
★★★★★ 4
Starts off very cool
I got this pillowcase for my husband because he is always hot at night and has trouble falling asleep because of it. The fabric of this pillowcase feels very similar to a cooling pillowcase that I have had for years and love (but is discontinued, so I can't get any more of them). It is a silky smooth, not-quite-satin fabric that feels initially very cool to the touch. It fits on a standard size pillowcase, and has a slight pocket end (not very much overlap, so it does come untucked during the night).
My husband reports that this pillowcase is very cooling right when he goes to bed, but after a short while, it warms up and isn't really cool anymore. So if he doesn't fall asleep right away (and he usually doesn't), he has to flip it over. His head puts out a lot of heat at night though, so the pillowcase might stay cooler longer for others.
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Reviewed in the United States on September 13, 2025
★★★★★ 3
Doesn’t stay on the pillow.
Color: Gray, Size: Queen (2 Count)
The concept is there, but the pillow case doesn’t stay on. Every night the pillow case slides either half way or completely off the pillow.
If it stayed on I would love it
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Cooling comfort
Color: Gray, Size: Queen (4 Count)
Very comfortable and cooling. Love them. Help me fall asleep faster and stay asleep instead of flipping my pillow all night.
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Satin pillow cases
Color: Gray, Size: Queen (2 Count)
Awesome pillow case, nice soft ,
Satin like and very cooling material.
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Reviewed in the United States on August 24, 2025