Dynamic Friction
DFC 4000 HybriDynamic Brake Pads

Dynamic Friction 4000-1808-00 Disc Brake Pad Set - Rear

Brand Dynamic Friction 4000-1808-00
Position Rear
Pad Wear Sensor Included No
Friction Material Composition Hybrid
Mounting Hardware Included No
Friction Material Attachment Integrally molded
Pad Quantity 4
Pad Wear Sensor Type Mechanical
Prepared For Pad Wear Sensor Yes
Outer Pad Height 1.87
Outer Pad Height 47.5
Inner Pad Height 2.079
Inner Pad Height 52.8
Outer Pad Width 122.9
Outer Pad Width 4.839
Inner Pad Width 122.9
Inner Pad Width 4.839
Outer Pad Overall Thickness 0.543
Outer Pad Overall Thickness 13.8
Inner Pad Overall Thickness 0.543
Inner Pad Overall Thickness 13.8
Product line DFC 4000 HybriDynamic Brake Pads
Fits Subaru · 57 vehicles

Hybrid friction material. Delivers consistent pedal feel and responsive braking.

Low dust, low noise. Keeps daily driving cleaner and quieter.

Integrally molded design. Helps provide dependable pad performance and value.

$34.31Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $34.31
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

DFC 4000 Rear Brake Pads for Subaru

The Dynamic Friction DFC 4000 HybriDynamic Brake Pads are built for drivers who want steady pedal feel, responsive braking, and low-noise operation in everyday use. This rear disc brake pad set is a practical choice for Subaru Crosstrek, Forester, Ascent, Impreza, Legacy, Outback, and WRX applications listed below.

Key Features

  • HybriDynamic hybrid friction material for balanced braking performance
  • Consistent pedal feel and brake response for daily driving
  • Low dust and low noise characteristics
  • Integrally molded friction material attachment
  • 4-pad set for rear disc brake service
  • Prepared for a mechanical pad wear sensor
  • Pad wear sensor not included
  • Mounting hardware not included

Product Details

Part number 4000-1808-00 is a rear disc brake pad set from the DFC 4000 HybriDynamic Brake Pads line. The hybrid friction compound is selected to deliver predictable braking behavior without forcing you to choose between comfort and control. Pad dimensions measure 122.9 mm wide by 47.5 mm high for the outer pad and 122.9 mm wide by 52.8 mm high for the inner pad, with an overall thickness of 13.8 mm. This part number 4000-1808-00 is prepared for vehicles equipped with a mechanical pad wear sensor, making it a direct-service option for many Subaru rear brake applications.

Compatible With Subaru rear brake service on Crosstrek, Forester, Ascent, Impreza, Legacy, Outback, and WRX models across the listed years. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Squealing or noisy rear brake pads
  • Excess brake dust buildup on wheels
  • Uneven or inconsistent rear brake pedal feel
  • Worn rear pads requiring replacement
  • Rear brake service on Subaru vehicles with sensor-prepared pad setups

Installation Notes

  • Fits 2019-2026 Subaru Crosstrek, rear
  • Fits 2019-2026 Subaru Forester, rear
  • Fits 2019-2025 Subaru Ascent, rear
  • Fits 2024-2025 Subaru Impreza, rear
  • Fits 2015-2025 Subaru Legacy, rear
  • Fits 2015-2025 Subaru Outback, rear
  • Fits 2021-2025 Subaru WRX, rear, Electric Parking Brake
  • Fits 2016-2017 Subaru WRX, rear, Electric Parking Brake
  • Fits 2020 Subaru WRX, rear, Dual Piston Front Calipers
  • Fits 2018-2019 Subaru WRX, rear, Standard Calipers

Verify rear brake configuration, wear sensor setup, and caliper type before installation. Mounting hardware is not included, so reuse or replace related service parts as needed during brake pad replacement.

Quality Assurance

Dynamic Friction positions the DFC 4000 HybriDynamic line as a value-focused brake pad option with consistent braking response, low dust, and low noise characteristics for daily driving. Part number 4000-1808-00 is engineered for the listed Subaru rear applications and should be matched to the vehicle’s brake configuration before service.

This part fits 57 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelFuel TypePositionNotes
2026SubaruCrosstrekRearDFC 4000 HybriDynamic Brake Pads
2026SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2025SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2025SubaruCrosstrekRearDFC 4000 HybriDynamic Brake Pads
2025SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2025SubaruImprezaRearDFC 4000 HybriDynamic Brake Pads
2025SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2025SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2025SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2024SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2024SubaruCrosstrekRearDFC 4000 HybriDynamic Brake Pads
2024SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2024SubaruImprezaRearDFC 4000 HybriDynamic Brake Pads
2024SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2024SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2024SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2023SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2023SubaruCrosstrekPLUG-IN HYBRID EV-GAS (PHEV)RearDFC 4000 HybriDynamic Brake Pads
2023SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2023SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2023SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2023SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2022SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2022SubaruCrosstrekPLUG-IN HYBRID EV-GAS (PHEV)RearDFC 4000 HybriDynamic Brake Pads
2022SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2022SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2022SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2022SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2021SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2021SubaruCrosstrekPLUG-IN HYBRID EV-GAS (PHEV)RearDFC 4000 HybriDynamic Brake Pads
2021SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2021SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2021SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2021SubaruWRXPremiumRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2020SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2020SubaruCrosstrekPLUG-IN HYBRID EV-GAS (PHEV)RearDFC 4000 HybriDynamic Brake Pads
2020SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2020SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2020SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2020SubaruWRXPremiumRearDual Piston Front Calipers; DFC 4000 HybriDynamic Brake Pads
2019SubaruAscentRearDFC 4000 HybriDynamic Brake Pads
2019SubaruCrosstrekPLUG-IN HYBRID EV-GAS (PHEV)RearDFC 4000 HybriDynamic Brake Pads
2019SubaruForesterRearDFC 4000 HybriDynamic Brake Pads
2019SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2019SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2019SubaruWRXPremiumRearStandard Calipers; DFC 4000 HybriDynamic Brake Pads
2018SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2018SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2018SubaruWRXPremiumRearStandard Calipers; DFC 4000 HybriDynamic Brake Pads
2017SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2017SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2017SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2016SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2016SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads
2016SubaruWRXLimitedRearElectric Parking Brake; DFC 4000 HybriDynamic Brake Pads
2015SubaruLegacyRearDFC 4000 HybriDynamic Brake Pads
2015SubaruOutbackRearDFC 4000 HybriDynamic Brake Pads