Air and Fuel Superchargers, Turbochargers and Components

Tomei

SR20DE SR20DET Oil Block

$108.00

SKU: TB206A-NS08A

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Tomei oil block is a performance upgrade designed to address the common failure point of the factory oil filter sensor screw in SR20 engines. It is constructed from lightweight aluminum and is compatible with factory oil pressure and temperature sensors. This oil block is specifically designed for Nissan SR20DE and SR20DET engines.
Show original supplier description
The Tomei N2 Oil Block is a direct replacement designed to resolve a critical weakness in the factory oiling system of Nissan SR20DE and SR20DET engines. The original oil filter sensor screw is prone to breaking, which can lead to catastrophic engine failure. Tomei identified this issue through their extensive racing experience and developed this upgraded oil block to prevent such failures. Originally discontinued after the N2 racing series, it has been brought back due to popular demand with an improved, lighter design. Constructed from lightweight aluminum, this oil block features ports that accommodate both factory oil pressure and temperature sensors, ensuring seamless integration with your existing setup. Its precise engineering and strict tolerances, a hallmark of Tomei products, guarantee optimal efficiency and a proper seal, crucial for maintaining engine health under demanding conditions. This oil block is engineered for Nissan SR20DE and SR20DET engines found in various models, including the 240SX and Silvia (S13, S14, S15 chassis). It is ideal for enthusiasts who are tuning their engines for performance or racing applications, or for anyone looking to proactively protect their investment from a known failure point. Installation instructions are available via a provided link for proper setup. Fitment is extensive, covering numerous Nissan 240SX and Silvia models with SR20DET engines from the late 1980s through the late 1990s and into the early 2000s. While the item fits a ton of vehicles, it is recommended to verify fitment for your specific vehicle using the search bar provided on the product page.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTomei
Part NumberTB206A-NS08A
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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