Description

Fitting – Adapter – Straight – 4 AN Female O-Ring to 3 AN Male – Aluminum – Blue Anodized – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About EARLS

Earl’s Performance Plumbing has been an industry leader for over 50 years. Specializing in high-quality steel and aluminum hoses, hose ends, adapters, hose coverings, kits, accessories, hardware, and tools, Earl’s offers vehicle plumbing components in a variety of sizes and finishes.

Reviews

There are no reviews yet.

Be the first to review “EARLS #4 > #3 Reducer 989443ERL”

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

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Billet Timing Pointer SBF w/10 O-Clock TDC 89888

    SKU: MSD89888
    Product information
    • Weight0.44 lbs
    • Dimensions5.8 × 4.4 × 3.4 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $124.00.Current price is: $111.95.Add to cart
    Original price was: $124.00.Current price is: $111.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARCH PERFORMANCE 302 Alternator Billet Bracket 30351

    SKU: MPP30351
    Product information
    • Weight1.9 lbs
    • Dimensions6.5 × 6.35 × 4.8 in
    • Alternator Style

      Ford 1G

    • Hardware Included

      Yes

    • Quantity

      Kit

    • Driver / Passenger Side Mount

      Passenger Side

    • Block / Head / Water Pump Mount

      Water Pump

    Details...
    Original price was: $164.33.Current price is: $149.39.Add to cart
    Original price was: $164.33.Current price is: $149.39.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Timing Pointer – SBC 6.375 60105

    SKU: MOR60105
    Product information
    • Weight0.245 lbs
    • Dimensions7.2 × 5.4 × 1.6 in
    • Quantity

      Each

    • Style

      Pointer

    • Hardware Included

      Yes

    • Material

      Aluminum

    • Color

      Black

    Details...
    Original price was: $56.34.Current price is: $48.99.Add to cart
    Original price was: $56.34.Current price is: $48.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR LT4 Throttle Cable And Kickdown Bracket TCB-40LT4

    SKU: LOKTCB-40LT4
    Product information
    • Weight0.22 lbs
    • Dimensions7.6 × 5.8 × 1.2 in
    • Quantity

      Kit

    • Mounting Location

      Intake Manifold

    • Mounting Style

      Bolt on

    • Cable End Style

      Lokar Cable

    • Kickdown

      Yes

    Details...
    Original price was: $116.55.Current price is: $105.95.Add to cart
    Original price was: $116.55.Current price is: $105.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Transmission Case – Manual 45in 5198

    SKU: SCR5198
    Product information
    • Weight25.23 lbs
    • Dimensions45 × 17.5 × 14 in
    • Intended Purpose

      Transmission

    • Inside Length

      40 in

    • Inside Width

      12 in

    • Inside Height

      18.5 in

    • Length

      45 in

    Details...
    Original price was: $207.08.Current price is: $172.57.Add to cart
    Original price was: $207.08.Current price is: $172.57.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCS GEARS Quick Change Gear Set 3-PRO

    SKU: SCS03
    Product information
    • Weight4.975 lbs
    • Dimensions5.7 × 5.3 × 3.1 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $234.40.Current price is: $213.09.Add to cart
    Original price was: $234.40.Current price is: $213.09.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Drag Link / Tie Rod Stud Kit Titanium TIP1160

    SKU: TIP1160
    Product information
    • Weight0.5 lbs
    • Dimensions4.45 × 4.3 × 1 in
    • Color

      Natural

    • Quantity

      Set of 4

    • Material

      Titanium

    • Finish

      Natural

    • Nut Quantity

      8.0

    Details...
    Original price was: $165.59.Current price is: $137.99.Add to cart
    Original price was: $165.59.Current price is: $137.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HALTECH WB2 Bosch Dual Channel O2 Controller Kit HT-159986

    SKU: HTHHT-159986
    Product information
    Details...
    Original price was: $632.50.Current price is: $550.00.Add to cart
    Original price was: $632.50.Current price is: $550.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GRANT Ford Logo Horn Button 5665

    SKU: GRT5665
    Product information
    • Weight0.175 lbs
    • Dimensions4.15 × 4.1 × 2.25 in
    • Style

      Cap

    • Logo

      Ford Oval

    • Logo Color

      Black / Blue / Silver

    • Intended Steering Wheel

      Signature Series

    • Material

      Plastic

    Details...
    Original price was: $31.26.Current price is: $28.42.Add to cart
    Original price was: $31.26.Current price is: $28.42.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Gate Plate C4 & C6 Stock Pattern 3091

    SKU: WIN3091
    Product information
    • Weight0.325 lbs
    • Dimensions6.75 × 4.9 × 1.4 in
    • Forward / Reverse Pattern

      Forward

    • Number Of Speeds

      3 Speed

    • Material

      Steel

    • Color

      Nickel

    • Finish

      Plated

    Details...
    Original price was: $18.51.Current price is: $16.83.Add to cart
    Original price was: $18.51.Current price is: $16.83.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    15