Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

Aluminum 45 Degree 3/8 NPT Male to 5/8′(15.8mm) Hose Barb Push On Fitting Adapter, Black

$18.88

65 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

About this item

  • Size: Male thread size of NPT: 3/8-18 NPT, OD of barb: 5/8 inch (15.9MM), 45 degree
  • Material: Made of high performance lightweight 6061-T6 cnc machined aluminum
  • Surface treatment: Black anodized finish for durability and strength
  • NPT thread to push on hose barb reusable tube adaptor
  • Precision machined to exacting tolerances for trouble-free performance

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B09S6RJC98 Category:

Description

Size ‎3/8 NPT to 5/8 Barb
Material ‎Aluminum
Brand ‎KRD PERFORMANCE
Color ‎45 degree, Black
Connector Type ‎Barb, Adapter
Thread Size ‎3/8
Exterior Finish ‎Aluminum
Thread Type ‎NPT
Number of Pieces ‎1
Manufacturer ‎KRD PERFORMANCE
Model ‎KQ45-3858_BK
Item Weight ‎1.44 ounces
Package Dimensions ‎3.5 x 2.44 x 0.79 inches
Item model number ‎KQ45-3858_BK
Manufacturer Part Number ‎KQ45-3858_BK

Note: All KRD PERFORMANCE fittings and adapters are fully compatible with gasoline and alcohol based fuels
Also available in different size and color, pls contact us for more information.

Additional information

Size

1/2 NPT to 3/8 Barb, 1/2 NPT to 5/8 Barb, 1/4 NPT to 3/8 Barb, 1/8 NPT to 1/4 Barb, 1/8 NPT to 3/16 Barb, 1/8 NPT to 5/16 Barb, 3/8 NPT to 1/2 Barb, 3/8 NPT to 3/8 Barb, 3/8 NPT to 5/8 Barb, 3/8 NPT to 5/16 Barb

Color

45 degree, Black, 45 degree, Blue, 90 degree, Black, 90 degree, Black, 2 PCS, 90 degree, Blue, Straight, Black, Straight, Black, 2 PCS

Imported customer feedback

What customers reported

4.1 / 5 65 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

9 reviews for Aluminum 45 Degree 3/8 NPT Male to 5/8′(15.8mm) Hose Barb Push On Fitting Adapter, Black

  1. Lucas Haines

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/8 NPT to 1/4 Barb|Color: 90 degree, Black|Verified Purchase

    Used on my car for a boost line, deals with the heat of the engine very well and it sees 19PSI often, great product!

  2. Alexander

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/8 NPT to 1/4 Barb|Color: Straight, Black|Verified Purchase

    Installed boost gauge, this fitting fits perfectly in my aluminum charge pipe on my BMW. Works great!

  3. MC

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/8 NPT to 1/4 Barb|Color: 90 degree, Black|Verified Purchase

    Nice strong little 90 degree nipple, price a little more than I wanted to pay but I couldn’t find anything in my area other than plastic.

  4. Kevin Taylor

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/2 NPT to 5/8 Barb|Color: 45 degree, Black|Verified Purchase

    The threads are 1/2 NPT but the nipple is a bit smaller than 5/8. Still sealed up properly with a hose clamp.

  5. Joey

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/8 NPT to 1/4 Barb|Color: 90 degree, Black|Verified Purchase

    Perfect

    Customer review image
  6. Slab Slayer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 1/8 NPT to 3/16 Barb|Color: Straight, Black|Verified Purchase

    Perfect fit and well manufactured.

  7. Patrick

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 3/8 NPT to 5/8 Barb|Color: 45 degree, Black|Verified Purchase

    Seems decent quality, the problem is the 5/8″ barb is more like a big 1/2″ with a ID around 5/16″.

  8. Austin

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 3/8 NPT to 5/8 Barb|Color: 45 degree, Black|Verified Purchase

    Ordered a 3/8 npt and 5/8 barb/15.8mm. NPT thread was right. Barb wasn’t even close.This fitting will not work with 5/8 (.625″) hose. It measures at .568 or 14.5mm and fits too loosely in the hose for a hose clamp to work properly.

    Customer review imageCustomer review image
  9. SFSvettes

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Size: 3/8 NPT to 5/8 Barb|Color: 45 degree, Black|Verified Purchase

    Fast shipping, exactly perfect fitting as described

Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B09S6RJC98
Source product ID
B09S6RJC98
Category
Replacement Parts / Fuel System / Fittings
Available images
56
Size
1/2 NPT to 3/8 Barb, 1/2 NPT to 5/8 Barb, 1/4 NPT to 3/8 Barb, 1/8 NPT to 1/4 Barb, 1/8 NPT to 3/16 Barb, 1/8 NPT to 5/16 Barb, 3/8 NPT to 1/2 Barb, 3/8 NPT to 3/8 Barb, 3/8 NPT to 5/8 Barb, 3/8 NPT to 5/16 Barb
Color
45 degree, Black, 45 degree, Blue, 90 degree, Black, 90 degree, Black, 2 PCS, 90 degree, Blue, Straight, Black, Straight, Black, 2 PCS

Vehicle information

Available fitment details

Listing compatibility notes

  • 79 inches Item model number ‎KQ45-3858_BK Manufacturer Part Number ‎KQ45-3858_BK Note: All KRD PERFORMANCE fittings and adapters are fully compatible with gasoline and alcohol based fuels Also available in different size and color, pls contact us for more information.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first fittings listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B09S6RJC98
  • Source product ID: B09S6RJC98
  • Category: Replacement Parts / Fuel System / Fittings
  • Available images: 56
  • Size: ['1/2 NPT to 3/8 Barb', '1/2 NPT to 5/8 Barb', '1/4 NPT to 3/8 Barb', '1/8 NPT to 1/4 Barb', '1/8 NPT to 3/16 Barb', '1/8 NPT to 5/16 Barb', '3/8 NPT to 1/2 Barb', '3/8 NPT to 3/8 Barb', '3/8 NPT to 5/8 Barb', '3/8 NPT to 5/16 Barb']
  • Color: ['45 degree, Black', '45 degree, Blue', '90 degree, Black', '90 degree, Black, 2 PCS', '90 degree, Blue', 'Straight, Black', 'Straight, Black, 2 PCS']

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.