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Description
BF99931 HYDRAULIC SHOCK ABSORBER (REAR, FREIGHTLINER / KENWORTH / INTERNATIONAL / PETERBILT)Technical Specifications Part Type Hydraulic Shock Absorber (Rear) Part Number BF99931 Brand Line Buffalo (SAP) Description Heavy duty hydraulic rear shock absorber Bore 1 5 8 inch Application Freightliner, International, Kenworth, Peterbilt heavy duty trucks Cross References Brand Part Number Buffalo SAP BF99931 Gabriel 85931 Monroe 65522 Application Heavy duty hydraulic rear shock absorber for Freightliner, International, Kenworth, Peterbilt trucks
Technical Specifications
| Part Type | Hydraulic Shock Absorber (Rear) |
| Part Number | BF99931 |
| Brand / Line | Buffalo (SAP) |
| Description | Heavy-duty hydraulic rear shock absorber |
| Bore | 1 5/8 inch |
| Application | Freightliner, International, Kenworth, Peterbilt heavy-duty trucks |
Cross References
| Brand | Part Number |
|---|---|
| Buffalo / SAP | BF99931 |
| Gabriel | 85931 |
| Monroe | 65522 |
| Application | Heavy-duty hydraulic rear shock absorber for Freightliner, International, Kenworth, Peterbilt trucks |
Vehicle Fitment
| Make | Model | Model Years | Notes |
|---|---|---|---|
| FREIGHTLINER | Cascadia | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Rear hydraulic shock absorber |
| Century Class | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 | Rear hydraulic shock absorber | |
| Columbia | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 | Rear hydraulic shock absorber | |
| Coronado | 2001, 2002, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2016 | Rear hydraulic shock absorber | |
| INTERNATIONAL | 9200i | 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Rear hydraulic shock absorber |
| 9400i | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 | Rear hydraulic shock absorber | |
| 9900i / 9900ix | 2000, 2002, 2003, 2004, 2006, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 | Rear hydraulic shock absorber | |
| ProStar | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Rear hydraulic shock absorber | |
| Lonestar | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Rear hydraulic shock absorber | |
| KENWORTH | T800 | 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 | Rear hydraulic shock absorber |
| W900 | 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 | Rear hydraulic shock absorber | |
| T600 | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 | Rear hydraulic shock absorber | |
| PETERBILT | 379 | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 | Rear hydraulic shock absorber |
| 389 | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Rear hydraulic shock absorber | |
| Notes | Heavy-duty hydraulic rear shock absorber for heavy-duty trucks. Replaces Gabriel 85931 and Monroe 65522. Also fits Western Star and Sterling models with compatible rear suspension. | ||
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
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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]
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4.6 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 4
Traje
Size: XX-Large, Color: Dark Black
El traje se lo compré a mi hijo, dude en comprarlo por internet ya que el tiene 16 años es alto y de complexión robusto, el traje viene de tres piezas el bordado del saco es muy bonito la calidad de la tela es muy buena y resistente viene de acuerdo a la talla, no llega ni muy reducido la talla ni muy grande, solo el pantalón viene sin costura para que lo pongas al largo que tú quieres
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
Nice
Size: X-Large, Color: Royal Blue
Nice to size great fit very nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Suit looks great for fun formal events
Size: X-Large, Color: Green
The style and fit are great. I did notice a white thread in the shoulder poking out. I used a marker to darken it so it was not noticeable but other than that this suit really looks great. We have a music event in a couple of weeks that I am wearing this to and think it will delight as a sharp but different. I was also happy that it did not require alterations, sleeve length was on spot and everything fit great (XL) also this is a slim fit but I am not that slim and it fit nicely on me. As long as it doesn't disintegrate during the event I will consider this money well spent.
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Reviewed in the United States on January 13, 2025
★★★★★ 5
Very stylish & tailored fit
Size: Small, Color: Pink
My husband purchased this suit as a “flower-bro” at my sister’s wedding. Unfortunately the color theme for the wedding was changed so he had to change it out which I was sad about because it fit him very well and looked great! The quality was good and the fit looked tailored.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Loved
Size: Small, Color: Sliver, Size: Small, Color: Sliver
Loved it. Fit well, sizing was good, however think I could have gotten my son the next size down. We ended up buy a smaller size pants.
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Reviewed in the United States on April 19, 2026