Duplex D8400 Parts

Duplex D8400 Batteries and Chargers

from

$259.99

DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

Product Features:

Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
High-density paste improves cycling capability
Polypropylene ribbed case and reinforced end-walls for extra durability
Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance

from

$399.99

The OPTIMA YELLOWTOP high-performance AGM battery is the ULTIMATE POWER SOURCE and one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is ideal for trucks with winches, vehicles with high-demand electronics and audio systems, commercial vehicles and heavy equipment. Key benefits of OPTIMA YELLOWTOP batteries include deep-cycling battery and OPTIMAL starting power, up to 3x longer service life, 15x more resistant to vibration, leak proof, mountable in virtually any position, maintenance-free, and more than 300 discharge / recharge cycles. OPTIMA YELLOWTOP batteries work well for tractors or forklifts.

Product Features:

Faster recharging capabilities
Maintenance free for maximum convenience
Completely non-spillable, mountable in many positions
15x the vibration resistance of a standard flooded battery
Up to 3 times longer life vs. standard flooded batteries
SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries

from

$174.99

Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
High-density paste improves cycling capability
Polypropylene ribbed case and reinforced end-walls for extra durability
Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance

from

$149.99

Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
High-density paste improves cycling capability
Polypropylene ribbed case and reinforced end-walls for extra durability
Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance

from

$182.99

Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
High-density paste improves cycling capability
Polypropylene ribbed case and reinforced end-walls for extra durability
Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance

Duplex D8400 Cooling and Climate Controls

from

$4.99

Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
O-rings, seals or thread sealant are included if required
Weather-tight connectors prevent leaks and corrosion for longer life
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$99.99

The ASC New Tensioner Pulley features all new, original equipment-quality components for proper fit and long-life performance. Each idler includes heavy-duty unitized bearings and are 100% factory tested to assure the highest quality product. Each unit is built to meet or exceed all Original Equipment specifications and is validated for fit, form, and function. Also, application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust.

Product Features:

This pulley is used on accessory belt driven applications
Cast Iron
All bolts necessary for installation are supplied with pulley
Durable housing features precisely machined mounting surfaces for proper fit

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$36.99

Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

from

$38.99

Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

from

$41.99

Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated
High grade stainless steel and copper construction
Meets or exceeds OEM standards

from

$51.99

Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated
High grade stainless steel and copper construction
Meets or exceeds OEM standards

from

$52.99

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

from

$39.99

Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated
High grade stainless steel and copper construction
Meets or exceeds OEM standards

from

$50.99

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

Duplex D8400 Alternators and Starters

from

$546.99

Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance.

Product Features:

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$367.99

Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Product Features:

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$226.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$432.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$408.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$351.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$402.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$278.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$342.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$321.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$439.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$369.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$362.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

Duplex D8400 Fuel and Emissions Systems

from

$439.99

Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.

Product Features:

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$439.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$439.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

Looking for the best Duplex D8400 aftermarket replacement parts? Replacing worn and broken parts on your Duplex D8400? Check out our online catalog to find the best selection of aftermarket Duplex D8400 parts as well as real user reviews on Duplex D8400 replacement parts. Make an informed decision about every component you add to your D8400.

At Advance Auto, we’ve got you covered when it comes to getting your Duplex D8400 in tip top condition. We’ve got over 36 Duplex D8400 parts to choose from in popular categories like Batteries and Chargers, Engine Parts and Cooling and Climate Controls. If you’re looking for the best prices, try searching our Duplex D8400 parts catalog to compare OEM and aftermarket parts for your Duplex D8400.

Whether you need Duplex D8400 body parts, interior components, or custom Duplex D8400 parts you can find them online at Advance Auto. Want to order your Alternators and Starters online? Or maybe you need your Duplex Fuel and Emissions Systems same day? No problem, you can pick up D8400 parts in person at locations across the country, or have them delivered to straight to your door after ordering online. Finding a great deal on new and used Duplex D8400 parts has never been easier.

Advance Auto customers frequently search for the following types of Duplex D8400 auto parts. Check out customer reviews and ratings, and compare prices on the following Duplex D8400 parts:

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Duplex D8400 Parts

Top Duplex D8400 Parts Categories

Duplex D8400 Batteries and Chargers

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 825 CCA, 1000 CA, 200 Minute Reserve Capacity (Part No.NG31CS)

Optima – Yellow Battery: 31T Group Size, 900 CCA, 1125 CA, 155 Minute Reserve Capacity, Deep-Cycle (Part No.D31T-1125)

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 950 CCA, 1140 CA, 175 Minute Reserve Capacity (Part No.31S30)

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 750 CCA, 935 CA, 180 Minute Reserve Capacity (Part No.31XS-30)

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 1000 CCA, 1190 CA, 185 Minute Reserve Capacity (Part No.31HDS30)

Duplex D8400 Cooling and Climate Controls

Carquest Premium – Coolant Temperature Sensor (Part No.WTA2369)

Carquest Premium – Accessory Drive Belt Idler Assembly (Part No.T1020)

Carquest Premium – Heavy Duty Thermostat: With Seal, 160 Degrees (Part No.14536)

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.14538)

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.14239)

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.15229)

Carquest Premium – Heavy Duty Thermostat: With Seal, 170 Degrees (Part No.14537)

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.14539)

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15228)

Duplex D8400 Alternators and Starters

Carquest HD Electrical – Starter: New, 12V, 11 Tooth (Part No.72-6924N)

Carquest HD Electrical – Alternator: New, 160 Amps, Without Pulley (Part No.71-8329N)

Carquest HD Electrical – Alternator: New, 130 Amps (Part No.71-8073N)

Carquest HD Electrical – Alternator: New, 200 Amps (Part No.71-8743N)

Carquest HD Electrical – Alternator: New, 130 Amps (Part No.71-7612N)

Carquest HD Electrical – Alternator 33SI IR/EF 135 Amp/12 Volt, Bi-Directional, Neg. Grd., w/o Pulley (Part No.71-8083N)

Carquest HD Electrical – Alternator: New, 170 Amps, Without Pulley (Part No.71-8612N)

Carquest HD Electrical – Alternator: New, 130 Amps, Without Pulley (Part No.71-7681N)

Carquest HD Electrical – Alternator: New, 160 Amps, Without Pulley (Part No.71-8718N)

Carquest HD Electrical – Alternator: New, 145 Amps (Part No.71-8076N)

Carquest HD Electrical – Alternator: New, 140 Amps (Part No.71-8607N)

Carquest HD Electrical – Alternator: New, 200 Amps (Part No.71-12715N)

Carquest HD Electrical – Alternator: New, 160 Amps (Part No.71-7613N)

Duplex D8400 Fuel and Emissions Systems

Delphi – Fuel Injector (Part No.EX631763)

Delphi – Fuel Injector (Part No.EX631766)

Delphi – Fuel Injector (Part No.EX631767)

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