Nugeon 99-01630B front right brake caliper for the 1999-2001 Lexus RX300 clamps the brake pads against the rotor to slow the vehicle. This remanufactured Nugeon brake caliper, also called a disc brake caliper, is a direct-fit replacement for that car.
- Floating caliper with one steel piston, 60 mm (2.36 in) in diameter
- Cast iron housing with a rust-preventative finish
- Banjo bolt inlet fitting with an M10 - 1.0 thread
- Bleeder screw with an M7-1.0 thread
Quick facts
- Part: Nugeon 99-01630B brake caliper
- Also called: disc brake caliper
- Fits: 1999-2001 Lexus RX300
- Position: Front right
- Material: Cast iron housing, steel piston
- Condition: Remanufactured
A caliper that sticks or leaks can show up as the vehicle pulling to one side, uneven pad wear or brake fluid around the dust boot. Pads, hoses and slides can produce similar signs, so during a brake service, with the engine off and the wheel removed, look at the pad wear and the boot for fluid before deciding the caliper is the cause.
Fits
This caliper fits the front right side of the 1999-2001 Lexus RX300, which takes one on that side. Calipers are normally replaced across the axle as a pair, but this listing is one caliper; the front left is ordered separately.
Specifications
Fit and size
- Position: Front right
- Quantity per vehicle: 1 on this side
- Piston outside diameter: 60 mm (2.36 in)
- Piston quantity: 1
- Inlet thread: M10 - 1.0, banjo bolt
- Bleeder screw thread: M7-1.0
Build and materials
- Caliper type: Floating
- Housing material: Cast iron
- Piston material: Steel
- Finish: Rust preventative
- Condition: Remanufactured
- Country of origin: Mexico
In the box
One remanufactured brake caliper with its mounting bracket, caliper and pad hardware, caliper slides, dust boots, bleeder screw with cap and crush washer. Pads, anti-squeal shims, wear sensors, mounting bolts and bracket mounting bolts are not included, so plan on new bolts rather than reusing the old ones.
Interchange / FMSI:
FMSI: D707
Frequently Asked Questions
Is this brake caliper for the 1999-2001 Lexus RX300 the front right one?
Yes. Nugeon 99-01630B is the front right caliper for the 1999-2001 Lexus RX300. The front left side takes a separate caliper.
Does this Nugeon caliper come with the mounting bracket and pads?
Yes to the bracket, no to the pads. Nugeon 99-01630B includes the mounting bracket, hardware and slides, but pads, anti-squeal shims, wear sensors and mounting bolts are not included.
What size is the piston and the banjo bolt thread on this brake caliper?
The caliper has one steel piston, 60 mm (2.36 in) across, and the banjo bolt inlet thread is M10 - 1.0. The bleeder screw thread is M7-1.0.
How can I tell if a front brake caliper is sticking?
A sticking caliper can show up as the car pulling to one side or uneven pad wear on that wheel. A shop can check the slides and piston, so have it looked at promptly.
What is this brake caliper made of?
The housing is cast iron with a rust-preventative finish, and the piston is steel. The caliper is a floating type.
