Dynamic Friction
DFC Premium Caliper - Silver Zinc Coated

Dynamic Friction 331-46612 Disc Brake Caliper - Rear

Brand Dynamic Friction 331-46612
Position Rear
Product line DFC Premium Caliper - Silver Zinc Coated
Fits Buick, Cadillac, and Oldsmobile · 34 vehicles

OE direct replacement. Disc brake caliper built for straightforward installation.

Silver zinc coated. Helps resist corrosion for a cleaner, longer-lasting finish.

DFC Premium Caliper. From Dynamic Friction's premium brake line.

$131.71Free 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
Order total $131.71
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Disc Brake Caliper for Select GM Applications

Dynamic Friction DFC Premium Caliper, part number 331-46612, is a rear disc brake caliper for select Cadillac, Buick, and Oldsmobile applications. It is listed for rear positions and fits both left and right sides on the vehicles shown below.

Key Features

  • Rear disc brake caliper for brake hydraulic service
  • Silver zinc coated finish for added corrosion resistance
  • Caliper fits both left and right rear positions where listed
  • DFC Premium Caliper line from Dynamic Friction
  • Part number 331-46612 for ordering and catalog lookup

Fitment Details

  • Fits 1987-1992 Cadillac Allante, rear; caliper fits both left and right.
  • Fits 1988-1991 Buick Reatta, rear; caliper fits both left and right.
  • Fits 1986-1991 Buick Riviera, rear; caliper fits both left and right.
  • Fits 1986-1991 Cadillac Eldorado, rear; caliper fits both left and right.
  • Fits 1986-1991 Cadillac Seville, rear; caliper fits both left and right.
  • Fits 1986-1991 Oldsmobile Toronado, rear; caliper fits both left and right.

What This Caliper Helps Address

  • Rear brake drag caused by a sticking caliper
  • Uneven rear braking from worn hydraulic components
  • Brake fluid leakage at the caliper body or piston area
  • Corrosion on the original rear caliper housing
  • Poor rear brake response during normal stopping

Installation Notes

Verify rear position and vehicle application before installation. Confirm that the caliper side matches the vehicle layout, since this unit is listed to fit both left and right rear positions on the applications shown. Inspect brake hoses, pads, and rotor condition during service, and bleed the hydraulic system after installation.

Quality Assurance

DFC Premium Caliper is part of Dynamic Friction’s premium brake line, with a silver zinc coated finish selected for corrosion resistance in brake service environments. Part number 331-46612 is cataloged for the listed Cadillac, Buick, and Oldsmobile rear brake applications.

This part fits 34 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1992CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991BuickReattaRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1991OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990BuickReattaRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1990OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989BuickReattaRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1989OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988BuickReattaRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1988OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1987BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1987CadillacAllanteRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1987CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1987CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1987OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1986BuickRivieraRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1986CadillacEldoradoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1986CadillacSevilleRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated
1986OldsmobileToronadoRearCaliper fits both left and right.; DFC Premium Caliper - Silver Zinc Coated