Dynamite Friction
DFC GEOSPEC Coated Rotor

Dynamite Friction 604-75042 Disc Brake Rotor - Rear

Brand Dynamite Friction 604-75042
Position Rear
Product line DFC GEOSPEC Coated Rotor
Fits Lexus · 24 vehicles

Geospec coated rotor. Helps resist corrosion for a cleaner, longer-lasting finish.

Disc brake rotor. Provides the friction surface your braking system needs.

$68.27Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $68.27
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Brake Rotor for Lexus RX Applications

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-75042 is a rear disc brake rotor for select Lexus RX models. It is built for 2016-2022 Lexus RX350, 2018-2022 Lexus RX350L, 2016-2022 Lexus RX450h, and 2018-2022 Lexus RX450hL rear brake applications.

Key Features

  • DFC GEOSPEC coated rotor finish for added corrosion resistance on exposed rotor surfaces
  • Rear disc brake rotor application for Lexus RX platform vehicles
  • Direct fit coverage for RX350, RX350L, RX450h, and RX450hL rear positions
  • Part number 604-75042 for catalog and fitment lookup

Product Details

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-75042 is a rear brake rotor designed for Lexus RX crossover models from 2016 through 2022. The GEOSPEC coated surface helps protect non-friction areas of the rotor from rust buildup, which is especially relevant for daily-driven vehicles exposed to moisture, road salt, and seasonal weather changes. If you are searching for a rear brake rotor for 2016-2022 Lexus RX350, 2016-2022 Lexus RX450h, or the long-wheelbase RX350L and RX450hL rear brake service, this part number matches those applications.

What It Helps Address

  • Rear brake rotor wear that can cause vibration or reduced braking consistency
  • Corrosion on rotor hats and non-pad contact surfaces
  • Brake pulsation related to rotor surface condition
  • Noise caused by uneven or deteriorated rear rotors

Installation Notes

Verify rear axle fitment before ordering and match the vehicle year, model, and position to the listings above. Inspect pads, calipers, and related brake components during service so the new rotor can perform as intended. Confirm rotor condition and mounting surfaces are clean before installation.

Quality Assurance

Dynamite Friction DFC GEOSPEC Coated Rotor 604-75042 is cataloged for the listed Lexus RX rear applications and built as a coated replacement rotor for brake service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2022LexusRX350RearDFC GEOSPEC Coated Rotor
2022LexusRX350LRearDFC GEOSPEC Coated Rotor
2022LexusRX450hRearDFC GEOSPEC Coated Rotor
2022LexusRX450hLRearDFC GEOSPEC Coated Rotor
2021LexusRX350RearDFC GEOSPEC Coated Rotor
2021LexusRX350LRearDFC GEOSPEC Coated Rotor
2021LexusRX450hRearDFC GEOSPEC Coated Rotor
2021LexusRX450hLRearDFC GEOSPEC Coated Rotor
2020LexusRX350RearDFC GEOSPEC Coated Rotor
2020LexusRX350LRearDFC GEOSPEC Coated Rotor
2020LexusRX450hRearDFC GEOSPEC Coated Rotor
2020LexusRX450hLRearDFC GEOSPEC Coated Rotor
2019LexusRX350RearDFC GEOSPEC Coated Rotor
2019LexusRX350LRearDFC GEOSPEC Coated Rotor
2019LexusRX450hRearDFC GEOSPEC Coated Rotor
2019LexusRX450hLRearDFC GEOSPEC Coated Rotor
2018LexusRX350RearDFC GEOSPEC Coated Rotor
2018LexusRX350LRearDFC GEOSPEC Coated Rotor
2018LexusRX450hRearDFC GEOSPEC Coated Rotor
2018LexusRX450hLRearDFC GEOSPEC Coated Rotor
2017LexusRX350RearDFC GEOSPEC Coated Rotor
2017LexusRX450hRearDFC GEOSPEC Coated Rotor
2016LexusRX350RearDFC GEOSPEC Coated Rotor
2016LexusRX450hRearDFC GEOSPEC Coated Rotor