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  3. 1ST RACING AD038

1ST-RACING AD038 Oil Restrictor Adapter Turbos AN4 X1.25 T25 T28 T4 T6

fits model: M12, X1, Gt35.

X1.25 1st-racing Ad038 An4 To M12 Oil Feed Restrictor Adapter For Gt35 T25 T28 T3 T4 T6 Turbos

( Brand: 1st-racing ), ( Manufacturer Part Number: AD038 ), ( Type: An4 Oil Feed Restrictor Fitting ), ( Manufacturer Warranty: 1 Year ), ( Color: Silver ), ( Features: Individual ), ( Finish: Polished ), ( Country Of Origin: China )

Review 1ST-RACING An4 To Oil Feed Restrictor Adapter For T25 T28 T3 T4 T6 Turbos fits M12 X1 GT35

Introducing the 1st Racing AD038 AN-4 M12 x1.25 Oil Restrictor Adapter, a crucial component designed specifically for use with GT35, T25, T28, T3, T4, and T6 turbos. This high-performance adapter is engineered to regulate the flow of oil from the engine to the turbocharger, ensuring optimal performance and longevity.

Constructed from top-grade materials, the AD038 AN-4 M12 x1.25 Oil Restrictor Adapter boasts exceptional strength and durability. Its precise machining ensures a snug fit and secure connection to the engine and turbocharger, minimizing the risk of leaks and maximizing efficiency.

The oil restrictor feature of this adapter is essential in maintaining proper oil pressure and preventing oil from entering the compressor wheel of the turbocharger. This not only protects the turbocharger from potential damage but also enhances its overall performance by reducing the load on the engine.

Additionally, the AD038 AN-4 M12 x1.25 Oil Restrictor Adapter is designed to be easily installed. The straightforward installation process allows for quick and hassle-free integration into your existing engine setup, making it an ideal choice for racers and performance enthusiasts seeking to upgrade their turbocharger systems.

In summary, the 1st Racing AD038 AN-4 M12 x1.25 Oil Restrictor Adapter is an essential accessory for any engine utilizing GT35, T25, T28, T3, T4, or T6 turbos. Its robust construction, precise machining, and efficient oil restrictor functionality make it an indispensable component for optimizing engine performance and turbocharger longevity.

Buying an ARP Oil Restrictor Adapter (AD038-AN4-M12-X1.25) for GT35, T25, T28, T3, T4, T6 Turbos: A Comprehensive Analysis

Introduction:

The ARP Oil Restrictor Adapter (AD038-AN4-M12-X1.25) is a crucial component for turbocharged engines, including GT35, T25, T28, T3, T4, and T6. This adapter helps regulate oil flow, ensuring proper lubrication and preventing potential oil starvation issues. In this analysis, we will discuss the pros and cons of purchasing this product.

Pros:

1. Enhanced Engine Protection: The ARP Oil Restrictor Adapter helps protect your engine from potential oil starvation, which can lead to costly repairs and downtime.

2. Improved Performance: By regulating oil flow, this adapter helps maintain optimal engine temperatures, leading to improved performance and efficiency.

3. Durability and Reliability: ARP is a renowned manufacturer known for producing high-quality, reliable components. This adapter is no exception, as it is designed to withstand the rigors of high-performance applications.

4. Easy Installation: The adapter is relatively easy to install, making it a popular choice among DIY enthusiasts and professional mechanics.

Cons:

1. Cost: The ARP Oil Restrictor Adapter is priced higher than some competitors' products. However, its reputation for durability and performance justifies the investment for many.

2. Limited Compatibility: This adapter is specifically designed for use with certain turbocharger models, so it may not be suitable for all applications.

3. Potential for Leaks: As with any oil-related component, there is a risk of leaks when installing or using the adapter. Proper installation and regular maintenance can help minimize this risk.

Conclusion:

The ARP Oil Restrictor Adapter (AD038-AN4-M12-X1.25) is an essential component for turbocharged engines, offering numerous benefits such as enhanced engine protection, improved performance, durability, and reliability. While it comes with a higher price tag and limited compatibility, the potential risks of oil starvation and engine damage make this investment worthwhile for those using compatible turbocharger systems.

Recommendation:

If you are the owner of a GT35, T25, T28, T3, T4, or T6 turbocharger, the ARP Oil Restrictor Adapter (AD038-AN4-M12-X1.25) is a worthwhile investment for maintaining optimal engine performance and ensuring long-term reliability. Be sure to verify compatibility with your specific turbocharger model before purchasing, and follow proper installation procedures to minimize the risk of leaks.

Details:

For many Turbos, GT35, T25, T28, T3, T4, T6. All packages are double checked and well packed to make sure they safe on the delivery. Oil Feed Restrictor Fitting has built in to supply proper oil pressure for the turbo which is critical normal Turbo operation. The PN, OEM code information from your original turbo nameplate 2.

H ow to Find Turbo Code. Without correct restrictor, Turbo oil seal might be blown and leaking. AN4 Fitting M12 X1.25 Thread. The Engine code KW, HP, Year for your car 3.

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part #: ad038 prices

  • $9.90-$11.90

specifications turbiparts:

  • for models: M12, X1, Gt35
  • brand: 1st-racing
  • mpn: Ad038
  • type: An4 Oil Feed Restrictor Fitting
  • manufacturer warranty: 1 Year
  • color: Silver
  • features: Individual
  • finish: Polished
  • country of origin: China

seller turbiparts:

  • city: Rowland height, California
  • rating: 98.8%
  • # reviews: 481

payments turbiparts:

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

shipping turbiparts:

  • cost: $0.00
  • carrier: USPS
  • transit: 4-10 Days
  • type: Fixed
  • service: USPS First Class
  • class: Standard

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

returns turbiparts:

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

offer turbiparts:

  • sold: 0
  • quantity: 10
  • availability: In Stock
  • started: April 14, 2026
  • best offers: True
  • options: Ship-to-home
for models: m12, x1, gt35, type: an4 oil feed restrictor fitting, manufacturer warranty: 1 year, features: individual, finish: polished, country of origin: china,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: silver, sku: 13661537193672881,

1st-racing AD038 Is Similar To:

turbiparts logo
5 offers $9.90–$11.90 USD
  • Offer #1: $9.99 price + $6.50 shipping estimate = $16.49* total. ). M12 mm to 4AN Adapter Fitting with 5 mm Hole.+$6.50 shipping
  • Offer #2: $9.90 price + $6.50 shipping estimate = $16.40* total. - 1 x Adapter Fitting with 1.5mm restrictor. Greddy / TRUST TD02, TD03, TF035HL, TD04H, T517Z, T518Z, T618Z oil-cooled turbo oil feed adapter.+$6.50 shipping
  • Offer #3: $11.90 price + $6.50 shipping estimate = $18.40* total. - 1 x M12 mm to 4AN adapter fitting Stainless 304.+$6.50 shipping
  • Offer #4: $9.90 price + $7.00 shipping estimate = $16.90* total. st and BEST quality available on the market. 1.25mm ( 1.5mm Restrictor ).+$7.00 shipping
  • Offer #5: $9.19 price + $7.50 shipping estimate = $16.69* total. AUTHENTIC ONLY 100% GENUINE ITEM. Sensor Adapter M12 to 1/.+$7.50 shipping

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