1. Oil Pumps Products
  2. sku: 11967381436068632
  3. BOUNDARY RACING PUMPS VK56-S1

BOUNDARY RACING PUMPS VK56-S1 Billet Oil Pump 5.6L

fits make: Nissan.

Vk56-s1 Boundary Racing Pumps For Nissan Vk56 5.6l Billet Oil Pump Assembly

( Brand: Boundary Racing Pumps ), ( Type: Engine Oil Pump Assembly ), ( Manufacturer Part Number: VK56-S1 ), ( Manufacturer Warranty: Yes )

Review BOUNDARY RACING PUMPS Nissan Vk56 5.6l Billet Oil Pump Assembly

Introducing the Boundary Racing VK56-S1 Billet Oil Pump, a high-performance upgrade for your Nissan VK56 5.6L engine. This billet oil pump is meticulously engineered to provide superior flow rates and unmatched durability, making it an excellent choice for racing applications or for those seeking maximum engine performance.

The VK56-S1 Billet Oil Pump is manufactured using 6061-T6 billet aluminum, ensuring a strong and rigid construction. The billet design allows for precise machining and eliminates the weaknesses often found in cast pumps. The pump's housing is also CNC-machined from 6061-T6 billet aluminum for added strength and durability.

This oil pump features a larger impeller diameter compared to the factory unit, which significantly increases the flow rate. The impeller is specifically designed to move more oil through the engine, ensuring that critical areas are adequately lubricated under high RPM and heavy loads. The pump also includes a larger volume gear set for increased oil volume delivery, further enhancing the pump's performance capabilities.

The VK56-S1 Billet Oil Pump is compatible with both dry-sump and wet-sump systems, making it a versatile choice for various engine configurations. It also comes with a new pick-up tube and an oil pressure relief valve, ensuring proper oil pressure regulation and system compatibility.

The pump's design includes an integrated oil filter adapter, which simplifies the installation process and eliminates the need for additional adapters or modifications. The pump's mounting bolts are also included, ensuring a hassle-free installation.

The Boundary Racing VK56-S1 Billet Oil Pump is backed by a one-year warranty, giving you peace of mind and confidence in your purchase. This high-performance oil pump is a must-have for Nissan VK56 engine enthusiasts seeking to maximize their engine's potential, whether for racing or high-performance street use.

The VK56-S1 Boundary Racing billet oil pump is a popular aftermarket upgrade for the Nissan VK56 5.6L engine. This pump is designed to provide improved oil flow and pressure compared to the stock pump. Here are some pros and cons to consider before making a purchase:

Pros:

1. Enhanced oil flow and pressure: The billet construction of the VK56-S1 pump allows for a more efficient oil flow and pressure delivery, which can lead to improved engine performance and longevity.

2. Durability: The billet construction also makes the pump more durable and less prone to failure compared to the stock cast iron pump.

3. Upgraded appearance: The VK56-S1 pump has a more modern and sleek appearance compared to the stock pump, which can be a desirable aesthetic upgrade for some.

4. Easy installation: The installation process for the VK56-S1 pump is generally straightforward and can be completed in a few hours with basic hand tools.

Cons:

1. Cost: The VK56-S1 pump is more expensive than the stock pump, which may be a deterrent for some buyers.

2. Compatibility: The VK56-S1 pump may not be compatible with all Nissan VK56 engines, so it's important to verify that it will fit your specific application before making a purchase.

3. Noise: Some users have reported that the VK56-S1 pump can be louder than the stock pump, which may be a concern for those looking for a quieter engine.

In conclusion, the VK56-S1 Boundary Racing billet oil pump is a worthwhile investment for those looking to improve the performance and durability of their Nissan VK56 engine. While it comes with a higher price tag and may not be suitable for all applications, the benefits of enhanced oil flow and pressure, improved durability, and a sleeker appearance make it a popular choice among enthusiasts. Ultimately, the decision to purchase the VK56-S1 pump depends on your specific needs and budget. If you're looking for improved engine performance and longevity, and are willing to invest in a high-quality aftermarket upgrade, then the VK56-S1 pump is a recommended option.

Details:

Parts are blueprinted and issued with specification sheet. Material l: Chorally Steel Billet. Assembly lubricant applied to all critical surfaces get oil flowing fast on startup. VQ56 PUMP fits: Nissan Armada 2004 All model's.

Lactate applied to fasteners prevent back out or loosening. Manufacturer: Boundary Racing Pumps, Part Number: VK56-S1, condition: New: All assembled billet Pumps undergo the following: Pump is thoroughly taken apart, and all parts ultrasonic cleaning, air blast, hand inspection. All fasteners are torqued to spec. Anaerobic sealant applied to critical areas boost pump up speed and reduce aeration.

Pump is hand DE-burred. Stainless TRX heads replace the stock fasteners. Infinity Qx56 2004 2006 All model's.

part #: vk56s1 price

  • $630.04

specifications pumppruner:

  • for makes: Nissan
  • brand: Boundary Racing Pumps
  • type: Engine Oil Pump Assembly
  • manufacturer part number: VK56-S1
  • manufacturer warranty: Yes

payments pumppruner:

  • other
  • wallet: Google-pay
  • credit card: Discover

shipping pumppruner:

  • transit: 4-8 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard

offer pumppruner:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: June 5, 2026
  • quantity: 3

seller pumppruner:

  • # reviews: 133095
  • city: San Leandro, California
  • rating: 99.9%

returns pumppruner:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general pumppruner:

  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
  • condition: New
for makes: nissan, type: engine oil pump assembly, manufacturer warranty: yes,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, sku: 11967381436068632,

Boundary Racing Pumps VK56-S1 Is Similar To:

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1 offer $630.04 USD
  • New. Offer #1 priced at $630.04 + $0.00 delivery = $630.04* total. Pump is thoroughly taken apart, and all parts undergo ultrasonic cleaning, air blast, and hand inspection. Material l: Chromoly Steel Billet.FREE SHIPPING

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