OE Quality
60-Day Returns

Nugeon 99P00521A Disc Brake Caliper - Front Right
Reliable Disc Brake Caliper for Nissan 720 and D21 Pickup
The Nugeon TechShield 360 (tm) Disc Brake Caliper, part number 99P00521A, is engineered for precise braking performance on Nissan 720, D21, and Pickup models. Designed with durable cast iron construction and a steel piston, this caliper ensures consistent stopping power and long service life.
- Caliper casting made from robust cast iron for durability
- Includes bleeder screw and bleeder screw cap for easy maintenance
- Equipped with caliper slides and bracket for secure mounting
- Single steel piston with 61 mm (2.4 in) diameter for effective braking force
- Banjo bolt inlet fitting type compatible with standard brake lines
- Gray E-coat finish for corrosion resistance
- Includes dust boots to protect internal components
- Compatible with Nissan 720, D21, and Pickup models
About the TechShield 360 (tm) Product Line
The TechShield 360 (tm) line by Nugeon focuses on delivering comprehensive brake hydraulics solutions with enhanced protection and durability. This disc brake caliper benefits from the TechShield 360 (tm) design philosophy, featuring corrosion-resistant E-coat finishes and reliable hardware integration to maintain optimal brake system performance under various driving conditions.
Detailed Product Description
This disc brake caliper, part number 99P00521A, is manufactured by Nissin and constructed from cast iron, providing strength and heat resistance necessary for demanding braking applications. The single steel piston with a 61 mm diameter applies consistent pressure to the brake pads (pads not included), ensuring effective stopping power. The caliper includes a bleeder screw (M10-1.0 thread size) and cap, facilitating straightforward brake fluid bleeding and maintenance. The gray E-coat finish protects the caliper from rust and corrosion, extending its service life. Additionally, the caliper comes with dust boots and caliper slides to maintain smooth operation and protect internal components from contaminants. The bracket and mounting hardware are included, but bracket mounting bolts are not.
Common Applications and Issues Addressed
- Replacement for worn or damaged disc brake calipers on Nissan 720, D21, and Pickup models
- Restores braking performance affected by caliper corrosion or piston wear
- Solves brake fluid leakage issues related to faulty bleeder screws or seals
- Addresses uneven brake pad wear caused by sticking caliper slides
- Improves brake system reliability after exposure to harsh environmental conditions
Installation Notes and Tips
- Ensure compatibility with Nissan 720, D21, and Pickup models before installation
- Use the included bleeder screw and cap for proper brake fluid bleeding
- Inspect brake pads separately as they are not included with this caliper
- Verify that bracket mounting bolts are available, as they are not included
- Apply appropriate brake grease to caliper slides for smooth operation
Quality Assurance and Warranty
This Nugeon TechShield 360 (tm) disc brake caliper is manufactured by Nissin, a reputable OEM supplier known for quality brake components. The caliper features a corrosion-resistant E-coat finish and includes essential hardware to meet OEM standards. Warranty information is provided by the manufacturer and should be confirmed at the time of purchase.
| Brand | Nugeon |
| Part Number | 99P00521A |
| Position | TechShield 360 (tm), Front Right |
| Mounting Hardware Included | Yes |
| Pads Included | No |
| Caliper Casting Material | Cast iron |
| Bleeder Screw Included | Yes |
| Caliper Slides Included | Yes |
| Piston Quantity | 1 |
| Friction Materials Standards Institute Pad Number | D266 |
| Inlet Fitting Type | Banjo bolt |
| Caliper Color | Gray |
| Piston Material | Steel |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | Yes |
| Bleeder Screw Size | M10-1.0 |
| Bleeder Screw Thread (in) | 7/16-20 |
| Bleeder Screw Thread (mm) | M10-1.0 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Cast Numbers | K39 7120 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | Yes |
| Caliper Finish | E-coat |
| Caliper Manufacturer | Nissin |
| Dust Boots Included | Yes |
| Housing Cast Numbers | 2 78 62d 9 t4 9 |
| Inlet Thread Size | M10-1.0 |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Piston 1 Outside Diameter (in) | 2.4 |
| Piston 1 Outside Diameter (mm) | 61 |
| Wear Sensors Included | No |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1997 | Nissan | Pickup | RWD | Front Right | Exc HD; TechShield 360 (tm) | ||
| 1996 | Nissan | Pickup | RWD | 2.4L | L4 | Front Right | Exc HD; TechShield 360 (tm) |
| 1995 | Nissan | Pickup | RWD | 2.4L | L4 | Front Right | Exc HD; TechShield 360 (tm) |
| 1994 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Exc HD; TechShield 360 (tm) |
| 1993 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Exc HD; TechShield 360 (tm) |
| 1992 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Exc HD; TechShield 360 (tm) |
| 1991 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1990 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1989 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1988 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1987 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1986 | Nissan | 720 | RWD | 2.0L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1986 | Nissan | D21 | RWD | 2.4L | L4 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) |
| 1985 | Nissan | 720 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |||
| 1984 | Nissan | 720 | Front Right | Supplied w/ Mounting Bracket; TechShield 360 (tm) | |||
| 1983 | Nissan | 720 | RWD | Front Right | From 11/82; TechShield 360 (tm) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.