Description
Comparison points and tradeoffs
When comparing A-Premium Vacuum Power Brake Booster Compatible with Nissan Pathfinder 1996-1997 & INFINITI QX4 1997, 3.3L, Petrol, Sport Utility, Without Master Cylinder with other Power Brake Systems options, use this source-backed detail as the primary discriminator: [Specification]: ①Brake Booster Diaphragm Style: Dual; ② Diaphragm Diameter : 9.22(IN)/234.188(MM); ③ Master Cylinder Included: No; ④ Master Cylinder Stud Thread Size: M8 x 1.25; ⑤ Material: Steel.
Use this second fact to evaluate the tradeoff: Application note: Product Description Compatible with Infiniti Models: 1997-1997 QX4 V6 3. A third point to compare across alternatives is: Category: Replacement Parts / Brake System / Power Brake Systems.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Product Description
Compatible with Infiniti Models:
- 1997-1997 QX4 V6 3.3L Petrol Sport Utility
Compatible with Nissan Models:
- 1996-1997 Pathfinder V6 3.3L Petrol Sport Utility
Note:
- It comes without Master Cylinder
OEM Number:
- 53-2729, 472100W700, 472101W300, 532729
Specification
- Package Quantity: 1
- Push Rod Included: Yes
- Brake Booster Diaphragm: Dual
- Diaphragm Diameter (IN): 9.22
- Diaphragm Diameter (MM): 234.188
- Master Cylinder Stud Thread: M8 x 1.25
Source product highlights
- [Vehicle Fitment]: Compatible with Infiniti QX4 1997 V6 3.3L; Compatible with Nissan Pathfinder 1996-1997 V6 3.3L — It fits for Petrol and Sport Utility; It comes without Master Cylinder
- [Reference Number]: The A-Premium Power Brake Booster’s reference number: 53-2729, 472100W700, 472101W300, 532729
- [Specification]: ①Brake Booster Diaphragm Style: Dual; ② Diaphragm Diameter : 9.22(IN)/234.188(MM); ③ Master Cylinder Included: No; ④ Master Cylinder Stud Thread Size: M8 x 1.25; ⑤ Material: Steel
- [Superior Quality]: Power Brake Booster are coated with anti-rust coating, which can effectively prolong the lifespan. Premium craftsmanship and materials ensure superior quality and durability, and excellent performance enhances the whole braking system.
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted power brake booster. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.




Jose Gallegos –
Part didn’t fit at all totally different measurements from the original!
Matthew DeMeo –
Booster went out on 1997 pathfinder. This was a great fast replacement
Trevor Meyer –
While I was eventually able to get it to work for my 1997 Nissan Pathfinder It took me adding washers to the front of the booster and cutting off the brake pedal attachment, threading in order to make it fit properly and have the brakes not be so touchy It’s 100 bucks so I’d say it’s about worth it due to the other ones being around 300 so if you have any mechanical experience, you can probably make it work just be ready to fight with a little bit