1. Performance Fuel Systems On Sale
  2. sku: 5739399431715673
  3. HOLLEY LS0021

HOLLEY LS0021 Npt Female Gm Ls Adapter Fitting 090127008065 1/8 16MM 1.50

Ls0021 Holley 1/8 Npt Female To 16mm X 1.50 Gm Ls Adapter Fitting

( Brand: Holley ), ( Part Type: Adapter Fitting ), ( Manufacturer Part Number: LS0021 ), ( UPC: 090127008065 )

Review HOLLEY 1/8 Npt Female To 16mm 1.50 Gm Ls Adapter Fitting

Introducing the Holley LS0021 1/8 NPT Female Adapter Fitting, a versatile and essential component for your automotive fuel system. This adapter is specifically designed for use with 16mm, 1.50 GM LS engines, making it an indispensable addition to your performance setup.

Crafted from high-quality materials, the Holley LS0021 adapter boasts a 1/8 NPT (National Pipe Thread) female connection. This thread type is widely used in the automotive industry for fuel and cooling systems, ensuring seamless integration with your existing setup. The female end of this fitting features a 16mm outer diameter, perfectly sized for a variety of fuel lines and hoses. Additionally, it is designed to accommodate 1.50 GM LS engines, making it an excellent choice for those working on these popular platforms.

The Holley LS0021 adapter fitting is meticulously engineered to deliver optimal performance and reliability. Its robust design ensures a secure connection, while its precision machining guarantees a leak-free fit. This adapter is an essential component for any fuel system upgrade, allowing you to connect various components with confidence.

In summary, the Holley LS0021 1/8 NPT Female Adapter Fitting is a must-have accessory for 1.50 GM LS engine owners seeking to enhance their fuel system. With its high-quality construction, versatile 16mm, 1.50 GM LS compatibility, and secure connection, this adapter is an indispensable tool for your automotive projects. Upgrade your fuel system today with the Holley LS0021 adapter fitting.

Holley LS0021 1/8 NPT Female 16mm 1.50 GM LS Adapter Fitting: A Detailed Analysis

Introduction:

The Holley LS0021 1/8 NPT Female 16mm 1.50 GM LS Adapter Fitting is a crucial component for those looking to connect various automotive systems using 1.50 GM LS fuel lines. In this analysis, we'll discuss the potential advantages and disadvantages of purchasing this fitting.

Pros:

1. Compatibility: This fitting is specifically designed for use with 1.50 GM LS fuel lines, ensuring a secure and accurate connection in LS-engine applications.

2. Durability: Holley is a well-known brand in the automotive industry, and their products are known for their durability and resistance to leaks. This fitting is no exception.

3. Easy Installation: The 1/8 NPT threading makes it easy to install and connect various fuel system components.

4. Leak-free: The O-ring seal in the fitting helps prevent leaks, making it a reliable choice for fuel system applications.

Cons:

1. Price: Compared to some other fuel line fittings, the Holley LS0021 may be considered more expensive.

2. Limited Application: Since it is specifically designed for use with 1.50 GM LS fuel lines, it may not be suitable for all types of fuel systems or applications.

3. Availability: Depending on your location, finding this fitting at your local auto parts store may be challenging, and you might need to order it online.

Conclusion:

The Holley LS0021 1/8 NPT Female 16mm 1.50 GM LS Adapter Fitting is a high-quality, durable, and reliable solution for connecting fuel system components in LS-engine applications. Its compatibility and ease of installation make it a valuable addition to any automotive project. However, its price point and limited application might be a consideration for some buyers.

Recommendation:

If you are working on an LS-engine project and require a reliable, leak-free fuel line connection, the Holley LS0021 1/8 NPT Female 16mm 1.50 GM LS Adapter Fitting is a solid choice. Despite its potential drawbacks, such as its cost and limited application, its benefits, including its compatibility, durability, and ease of installation, make it a worthwhile investment for those in need of a robust fuel system component.

part # ls0021 prices

  • $29.00-$204.95

specifications fuelperforma:

  • brand: Holley
  • part type: Adapter Fitting
  • manufacturer part number: LS0021
  • upc: 090127008065

offer fuelperforma:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: August 30, 2025
  • availability: In Stock

general fuelperforma:

  • Auto Permance Parts > Fuel Systems > Hoses, Lines Fittings
  • condition: New

returns fuelperforma:

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

shipping fuelperforma:

  • service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • cost: $5.55
  • class: Standard, Expedited
  • transit: 5-10 Days
  • carrier: USPS, UPS, FedEx

payments fuelperforma:

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

seller fuelperforma:

  • rating: 99.0%
  • # reviews: 20675
part type: adapter fitting,
category: auto parts > fuel systems > hoses, lines fittings, sku: 5739399431715673,

Holley LS0021 Is Similar To:

fuelperforma logo
5 offers $29.00–$204.95 USD
  • Offer #1: $204.95 price + free delivery = $204.95* total.FREE SHIPPING
  • Offer #2: $29.00 price + free delivery = $29.00* total.FREE SHIPPING
  • Offer #3: $29.99 price + free delivery = $29.99* total.FREE SHIPPING
  • Offer #4: $204.95 price + $9.99 delivery = $214.94* total.+$9.99 shipping
  • Offer #5: $41.22 price + $11.95 delivery = $53.17* total.+$11.95 shipping