Chevrolet 3A Fuel and Emissions Systems

Please Select your Vehicle to See Exact Fit Parts

Essential Chevrolet 3A Fuel and Emissions Systems

Edelbrock – Pro-Flo 4 EFI System for 1986 & Earlier Small-Block Chevy Engines (Part No.35690)

Pro-Flo 4 EFI System for 1986 & Earlier Small-Block Chevy Engines

from

$2483.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35690 for 1986-earlier small-block Chevy engines is a fully sequential multi-port injection system designed with a fuel injector positioned in each runner of the intake manifold to deliver the best fuel atomization and most even distribution to each cylinder. This system features the high-performance Super Victor single-plane intake manifold that comes preassembled with high-flow injectors, fuel rails and 4150-flange throttle body. All supporting sensors are included along with wire harnesses and ECU. The Super Victor SBC manifold is designed with a larger cross-sectional area in the plenum and large runners for high-horsepower and/or large cubic-inch applications. This kit uses 42 lb/hr injectors and is rated for 675 horsepower at 58 PSI of fuel pressure.The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More

Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35810 For 1986 & Earlier Chevy Small-Block (Part No.35810)

Pro-Flo 4 EFI XT-Style Kit No. 35810 For 1986 & Earlier Chevy Small-Block

from

$2780.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35810 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a satin finish Pro-Flo XT intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More

Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35790 For 1986 & Earlier Chevy Small-Block (Part No.35790)

Pro-Flo 4 EFI XT-Style Kit No. 35790 For 1986 & Earlier Chevy Small-Block

from

$2754.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35790 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 29 Lb./Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More

KAI – Fuel Sending Unit (Part No.FSU010184)

Fuel Sending Unit

from

$58.99
New Platinum Pro Fuel Sending Unit For In-Cab Tank, Can Also Fit 1949-55 Models

Product Features:
  • Can Also Fit 1949-55 Models
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Spectra Premium – Fuel Tank (Part No.GM55B)

Fuel Tank

from

$358.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
See More

ARP Auto Racing – Chrome Moly (Part No.134-8701)

Chrome Moly

from

$28.99
Stock fuel pump pushrods leave a lot to be desired. In fact, they have been known to break at the most inopportune time. To provide you with required reliability and improved performance, ARP has developed these sophisticated and durable pushrods. they are made from premium grade aerospace chrome moly and center less ground to precise diameter. A hollow core serves to reduce the reciprocating mass, which requires less energy to operate. The less drag on the motor, the more power available to you

Product Features:
  • Made From Premium Grade Aerospace Chrome Moly
  • Center Less Ground To Precise Diameter
  • Hollow Core Serves To Reduce The Reciprocating Mass, Which Requires Less Energy To Operate
  • Provide With Required Reliability And Improved Performance
See More

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Fuel Pump Mounting Gasket

from

$3.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
See More

ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers

from

$13.99
Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Properly Aligned
  • Conventional Hex Heads
  • Rust-Proof Stainless Bolts
  • 170,000 PSI
See More

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10806)

Non-Locking Fuel Tank Cap

from

$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Locking Fuel Tank Cap (Part No.10583)

Locking Fuel Tank Cap

from

$22.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
  • Independently tested for emission control
See More

Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.1542663)

Mechanical Fuel Pump: Includes Gasket

from

$129.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Top Street Performance – Chevy Small Block V8 (262-400) Six-Valve 110 GPH 7.5 PSI Mechanical Fuel Pump (Part No.JM1015C)

Chevy Small Block V8 (262-400) Six-Valve 110 GPH 7.5 PSI Mechanical Fuel Pump

from

$99.99
TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They?ve been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.

Product Features:
  • Free Flow: 110 GPH
  • Pressure: 7.5 PSI
  • Housing Material: Aluminum
  • Inlet and Outlet: 3/8 in NPT Female
See More

Helping You Find the Right Fuel and Emissions Systems for Your Chevrolet 3A

You love your 3A. So we’ve made it easier than ever to help you find Chevrolet 3A Fuel and Emissions Systems in our online catalog. Our inventory holds 14 aftermarket and OEM Fuel and Emissions Systems for your Chevrolet 3A, ranging from $3.99 to $2,780.99.

We offer parts from 7 brands trusted to make quality Fuel and Emissions Systems for your Chevrolet 3A. Before you buy, take some time to read through customer reviews. We currently have 56 reviews of Chevrolet 3A Fuel and Emissions Systems from previous customers.

Find your 3A Fuel and Emissions Systems here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Chevrolet 3A part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Fuel and Emissions Systems Brands for Your Chevrolet 3A

Our inventory holds Fuel and Emissions Systems for your Chevrolet 3A from 7 trusted brands. You’ll find OEM and aftermarket parts from brands like Felpro, Carquest Premium, and ARP Auto Racing, all of which can keep that Chevrolet happy.
We have Carquest Premium parts available for your Chevrolet 3A in categories like Gas Caps. Some of the top-rated Carquest Premium parts in these categories are:
Non-Locking Fuel Tank Cap
from $10.99
(2)
Non-Locking Fuel Tank Cap
Gas Caps

Top-Rated Felpro Fuel and Emissions Systems

Leading Felpro Fuel and Emissions Systems

We carry Felpro brand parts for your Chevrolet 3A across several catalog categories, including Fuel Pumps. Some of our most reviewed Felpro parts include:
Fuel Pump Mounting Gasket
from $3.99
(26)
Fuel Pump Mounting Gasket
Fuel Pump Block-Off Plate Gaskets

FAQs for Chevrolet 3A Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the Chevrolet 3A?

Out of 14 Fuel and Emissions Systems for the Chevrolet 3A, the most popular in our inventory are:
Mechanical Fuel Pump: Includes Gasket
from $129.99
This product is not rated
Mechanical Fuel Pump: Includes Gasket
Fuel Pumps
Locking Fuel Tank Cap
from $22.99
This product is not rated
Locking Fuel Tank Cap
Gas Caps
For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers
from $13.99
This product is not rated
For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers
Fuel Pump Mounts