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Rancho RS999043 Shock Absorber - Front
Overview of Rancho RS9000XL Suspension Shock Absorber
The Rancho RS9000XL Suspension Shock Absorber (Part Number RS999043) is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to provide reliable damping performance, this shock absorber includes features that enhance ride quality and vehicle control under various driving conditions.
- Compatible with Ford F-250 Super Duty and F-350 Super Duty models
- Compressed length: 15.2 inches
- Extended length: 23.11 inches
- Travel length: 7.91 inches
- Includes dust shield for added protection
- Lower mounting with loop bushing and sleeve mount (9/16" sleeve ID x 1.5/8" sleeve OAL)
- Reserve tube diameter of 2.38 inches
- Upper mounting code: S51
- Parts pack included (P01356)
Detailed Product Features and Specifications
The RS999043 shock absorber from Ranchoβs RS9000XL line is designed with precise dimensions to fit Ford F-250 Super Duty and F-350 Super Duty trucks. It features a compressed length of 15.2 inches and an extended length of 23.11 inches, providing a travel length of 7.91 inches to accommodate suspension movement effectively. The shock includes a dust shield to protect internal components from debris and extend service life. The lower mounting uses a loop bushing and sleeve mount with a 9/16" sleeve inner diameter and 1.5/8" outer sleeve length, ensuring secure attachment and durability. The reserve tube diameter measures 2.38 inches, contributing to consistent hydraulic performance.
About the Rancho RS9000XL Product Line
The RS9000XL series by Rancho offers adjustable shock absorbers designed for a range of heavy-duty trucks and SUVs. This product line focuses on providing customizable damping settings to suit different driving conditions and load requirements. The RS999043 shock absorber is part of this line, delivering reliable performance and adaptability specifically for Ford Super Duty trucks.
Applications and Problem Solving
- Improves ride comfort and handling on Ford F-250 Super Duty and F-350 Super Duty trucks
- Reduces suspension bounce and harshness over rough terrain
- Minimizes body roll during cornering and heavy load conditions
- Protects suspension components from dust and debris with included dust shield
- Enhances vehicle stability and control under towing or hauling scenarios
Installation Notes and Tips
Installation of the RS999043 shock absorber requires matching the specified mounting codes: upper mount S51 and lower mount loop bushing with sleeve. Ensure the mounting hardware from the included parts pack (P01356) is used for proper fitment. Verify compressed and extended lengths to confirm compatibility with your Ford F-250 or F-350 Super Duty suspension setup. It is recommended to install shocks in pairs for balanced performance.
Quality Assurance and Warranty
Rancho RS9000XL shocks are manufactured to meet OEM standards for durability and performance. The RS999043 shock absorber includes a dust shield to enhance longevity. While specific warranty details are not provided here, Rancho typically offers limited warranties on their suspension components. Consult Rancho or authorized distributors for exact warranty terms related to this part.
| Brand | Rancho |
|---|---|
| Part Number | RS999043 |
| Position | RS9000XL, Front |
| Compressed Bumper Stop | No |
| Compressed Length | 15.2 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 23.11 |
| Lower Mounting Code | LS47 |
| Lower Mounting Description | Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Parts Pack | P01356 |
| Reserve Tube Diameter | 2.38 |
| Travel Length | 7.91 |
| Upper Mounting Code | S51 |
This part fits 76 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Ford | F-250 Super Duty | 4WD | Front | RS9000XL | |
| 2025 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | RS9000XL |
| 2024 | Ford | F-250 Super Duty | 4WD | Front | RS9000XL | |
| 2024 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | RS9000XL |
| 2023 | Ford | F-250 Super Duty | 4WD | Front | RS9000XL | |
| 2023 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | RS9000XL |
| 2022 | Ford | F-250 Super Duty | 4WD | Front | RS9000XL | |
| 2022 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | RS9000XL |
| 2021 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2021 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2021 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2021 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2020 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2020 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2020 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2020 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2019 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2019 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2019 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2019 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2018 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2018 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2018 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2018 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2017 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2017 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2017 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2017 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2016 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2016 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2016 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2016 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2015 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2015 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2015 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2015 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2014 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2014 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2014 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2014 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2013 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2013 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2013 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2013 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2012 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2012 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2012 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2012 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2011 | Ford | F-250 Super Duty | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL | |
| 2011 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2011 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2011 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Front Raised Height 2.5 (in); Use with Rancho RS66553B, RS66555R9 System(s); RS9000XL |
| 2010 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2010 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2010 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2010 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2009 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2009 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2009 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2009 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2008 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2008 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2008 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2008 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2007 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2007 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2007 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2007 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2006 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2006 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2006 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2006 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2005 | Ford | F-250 Super Duty | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL | |
| 2005 | Ford | F-350 Super Duty | Standard Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2005 | Ford | F-350 Super Duty | Extended Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
| 2005 | Ford | F-350 Super Duty | Crew Cab Pickup | 4WD | Front | with Rancho Suspension System; with Front Raised Height 2.5 (in); RS9000XL |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.