HomeSuspension > Shocks and StrutsKYB 3430037 Suspension Shock Absorber - Rear
Part #: 3430037

KYB 3430037 Suspension Shock Absorber - Rear

Excel-G, Rear
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G, Rear
Fitment: Mazda, CX-3
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB Excel-G Suspension Shock Absorber 3430037

The KYB Excel-G Suspension Shock Absorber 3430037 is designed specifically for the Mazda CX-3, providing reliable damping performance to restore original ride quality. This shock absorber features precise dimensions and mounting types to ensure proper fit and function.

  • Compressed Length: 16.22 inches
  • Extended Length: 26.25 inches
  • Stroke Length: 10.03 inches
  • Lower Mount Type: E2 (12x40)
  • Upper Mount Type: S1 (8mm)
  • R-stop included for controlled rebound
  • No dust cover or internal rebound spring included

About the KYB Excel-G Product Line

The Excel-G line from KYB is engineered to restore the original handling and control of your vehicle by matching the factory specifications. This product line focuses on providing a smooth ride and consistent performance, making it suitable for drivers who want to maintain the original driving dynamics of their Mazda CX-3. The Excel-G shock absorbers are designed to reduce noise and vibration without altering the vehicle’s suspension geometry.

Detailed Product Description

The KYB Excel-G shock absorber with part number 3430037 is tailored for the Mazda CX-3, featuring a compressed length of 16.22 inches and an extended length of 26.25 inches, which allows for a stroke length of 10.03 inches. The lower mount uses an E2 (12x40) configuration, while the upper mount is an S1 (8mm) type, ensuring compatibility with the vehicle’s suspension system. This shock absorber includes an R-stop to help control rebound movement, but it does not come with a dust cover or internal rebound spring. These specifications ensure that the shock absorber fits precisely and performs reliably under normal driving conditions.

Common Applications and Problem Solving

  • Restores original ride comfort and handling for Mazda CX-3
  • Reduces excessive bouncing and body roll
  • Improves vehicle stability during cornering and braking
  • Addresses worn or leaking shock absorber symptoms
  • Helps maintain proper tire contact with the road surface

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 3430037 on a Mazda CX-3, ensure the vehicle is securely lifted and supported. Verify the lower and upper mount types (E2 and S1) match the vehicle’s suspension points. Since this shock absorber does not include a dust cover or internal rebound spring, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to avoid mounting issues and ensure safety.

Quality Assurance and Warranty

KYB manufactures the Excel-G shock absorbers to meet or exceed OEM standards, providing consistent performance and durability. The part number 3430037 undergoes rigorous quality control to ensure fitment and function for the Mazda CX-3. Warranty details are typically provided by KYB and may vary; customers should consult KYB’s official documentation or authorized distributors for specific warranty information.

BrandKYB
Part Number3430037
PositionExcel-G, Rear
Compressed Length16.22
Extended Length26.25
Stroke Length10.03
Lower Mount TypeE2(12x40)
Upper Mount TypeS1(8mm)
Dust Cover IncludedN
Internal Rebound SpringN
B-stopN
R-stopY

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2021MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G
2020MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G
2019MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G
2018MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G
2017MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G
2016MazdaCX-3RearRecommended OEM replacement, additional components may be required.; Excel-G

* 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:

DB4J28700EDH1G28910BDH1G28910C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.