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Description
SAP275491 D-2 TYPE AIR GOVERNOR WITH 1/8 (RESERVOIR) 1/8 (UNLOADER) 1/8 (EXHAUST) PORTSTechnical Specifications Part Type Air Governor D 2 Type (Air Brake Compressor Control) Part Number (SAP) SAP275491 Port Size All ports 1 8" NPT (Supply, Delivery, Exhaust) Cut In Pressure 100 PSI Cut Out Pressure 120 PSI Max. Operating Pressure 150 PSI Material Aluminum Brass body with diaphragm Key Features Controls air compressor cut in cut out, includes gasket and pipe plugs, direct OEM replacement Cross References Brand Part Number SAP SAP275491
Technical Specifications
| Part Type | Air Governor - D-2 Type (Air Brake Compressor Control) |
| Part Number (SAP) | SAP275491 |
| Port Size | All ports 1/8" NPT (Supply, Delivery, Exhaust) |
| Cut-In Pressure | 100 PSI |
| Cut-Out Pressure | 120 PSI |
| Max. Operating Pressure | 150 PSI |
| Material | Aluminum / Brass body with diaphragm |
| Key Features | Controls air compressor cut-in / cut-out, includes gasket and pipe plugs, direct OEM replacement |
Cross References
| Brand | Part Number |
|---|---|
| SAP | SAP275491 |
| Bendix | 275491, 275491N, 275491B1, 275491RX |
| Haldex | KN18530X, KN18530RX |
| Automann | 170.275491 |
| Power Products | 275491P |
| Fortpro / Prima | ATV equivalents for Bendix D-2 |
Equipment / Vehicle Applications
| Make | Model | Model Years | Notes |
|---|---|---|---|
| FREIGHTLINER | Cascadia (113/125) | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | • Air brake compressor governor (D-2) |
| Columbia (CL112/120) | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 | • Air brake system governor | |
| Coronado (CC122/132) | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 | • Air compressor governor | |
| Classic / FLD Series | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 | • Air brake D-2 governor | |
| Century Class / Argosy | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 | • Air brake system | |
| KENWORTH | T680 / T880 | 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | • Air brake compressor governor (D-2) |
| T800 / T600 | 1999, 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 | • Air brake system governor | |
| W900 / W900B | 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 | • Air compressor governor | |
| K100 / K500 | 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 | • Air brake D-2 governor | |
| PETERBILT | 389 / 388 / 387 | 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 | • Air brake compressor governor (D-2) |
| 579 / 567 | 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | • Air brake system governor | |
| 379 / 378 / 377 | 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 | • Air brake D-2 governor |
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
4.6 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Buena calidad
Size: 12, Color: Beige
Excelente calidad precio valor buen acabado
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 5
Boys suit
Size: 10, Color: Lilac
Great boys suit! Soft, made with very good material! Color is exactly what you paid for! The stitching is amazing and good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Dapper kids suit
Size: 14, Color: Beige, Size: 14, Color: Beige
It checks all the boxes!
This is on my 11 yr old son. Its a little big on him but I ordered a 14Y so that's expected.
My son is ~58in & 100lbs
Sizing is accurate with the chart.
The pants have pockets and also elastic with buttons on the inside so you can adjust the waist.
The vest also has 2 pockets. They are sewn shut so you will need to cut them open. The back has adjustable straps to make it tighter.
The jacket has a total of 4 pockets, 3 outside and 1 inside. (The inside one is sewn shut). There are small shoulder pads on the jacket, nothing crazy.
Overall this a high quality Boys suit and I'd recommend it.
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Reviewed in the United States on October 24, 2025
★★★★★ 5
Nice kids suit
Size: 5, Color: Light Blue
This is a nice way to play up your son's sophistication. It is a linen suit, but isn't a true linen. It is a blend of linen, polyester and spandex, which isn't a bad thing for kids since it has a softer feel. Sizing was accurate. I'm looking forward to when he can wear this to a formal occasion.
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Reviewed in the United States on October 24, 2025
★★★★★ 5
A suit I ABSOLUTELY love ☺️
Size: 14, Color: Lilac
This 3 piece suit is one of our FAVORITES! I firstly love the color which isn’t one I had seen very often and it’s not to bright, rather more neutral and formal. The suit is of luxury grade and standard with the matching durability along with perfect stitching from buttons to seams. The suit came with 3 flawless pieces (blazer, slacks, and vest) all of which are true to size, well fitting, low maintenance, and very comfortable. I couldn’t think of a better special occasion suit or gift, and I HIGHLY recommend ⭐️⭐️⭐️⭐️
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Reviewed in the United States on November 6, 2025
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