1981 Ford LNT800 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1981 LNT800. Advance Auto carries over 150 aftermarket parts for your 1981 Ford LNT800, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1981 LNT800 Batteries and Chargers and Clutch Systems. Plus, our selection of 1981 Alternators and Starters for your LNT800 are some of the lowest in the market.

Find replacement parts and upgrades for your 1981 Ford LNT800. Use our customer reviews of Engine Parts parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1981 Ford LNT800 performance parts, 1981 Ford LNT800 body parts, interior components, or any type of part for that matter. Get your LNT800 upgraded or back in pristine shape by shopping Advance Auto Parts.

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Best-Selling Cooling and Climate Controls for your 1981 Ford LNT800

Upgrade your 1981 Ford LNT800 with one of the 12 best-selling parts in stock, starting at just $2.99.

Carquest Premium – Radiator Cap: 13 PSI (Part No.10329)

Radiator Cap: 13 PSI

from

$10.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Safety lever to vent coolant pressure before removal
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
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Felpro – Engine Coolant Outlet Gasket (Part No.35041)

Engine Coolant Outlet Gasket

from

$5.29
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
  • Manufactured for the sealing repair environment
  • Validated for fit, form, and function
  • Quality that you can trust
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Felpro – WATER OUTLET GASKET (Part No.35041 T)

WATER OUTLET GASKET

from

$17.99
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
  • Manufactured for the sealing repair environment
  • Validated for fit, form, and function
  • Quality that you can trust
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Carquest Premium – Radiator Cap: 13 PSI (Part No.10229)

Radiator Cap: 13 PSI

from

$10.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
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Carquest Premium – HVAC Heater Core (Part No.399020)

HVAC Heater Core

from

$70.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.

Product Features:
  • Designed to keep your A/C system in top shape and built to provide long-lasting service.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
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Carquest Premium – HVAC Heater Core (Part No.398012)

HVAC Heater Core

from

$64.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.

Product Features:
  • Designed to keep your A/C system in top shape and built to provide long-lasting service.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
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Felpro – Engine Water Pump Gasket (Part No.35044)

Engine Water Pump Gasket

from

$5.49
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
  • Manufactured for the sealing repair environment
  • Validated for fit, form, and function
  • Quality that you can trust
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Mr. Gasket – Thermocap Radiator Cap (Part No.2476BK)

Thermocap Radiator Cap

from

$56.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
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Carquest Premium – Radiator Cap Tester Adapter (Part No.12552)

Radiator Cap Tester Adapter

from

$14.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:
  • Machined metal construction
  • Works with MT-300 pressure tester
  • Tests coolant caps
  • Professional quality
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Mr. Gasket – Thermocap Radiator Cap (Part No.2470R)

Thermocap Radiator Cap

from

$56.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
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Edelbrock – Waterneck for Small Block Ford (Part No.48143)

Waterneck for Small Block Ford

from

$25.49
Edelbrock part No. 48143 Waterneck is designed for use with small-block Ford V8 engine applications. This Black water neck is a great way to finish off your engine. It features a 15 deg. neck and O-ring design for an improved seal, which also allows for removal without requiring a new gasket. Fits any 1-1/2″ diameter outlet hose.
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Victor Reinz – Engine Coolant Outlet Gasket (Part No.71-13538-00)

Engine Coolant Outlet Gasket

from

$2.99
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function
  • Meets or exceeds OE specifications
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Most Popular 1981 Ford LNT800 Filters and PCVs

Improve your LNT800’s performance by choosing from our wide selection of 5 OEM and aftermarket auto parts specifically for your 1981 Ford LNT800.

Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85773)

Oil Filter: Removes Oil Contaminants for Superior Engine Protection

from

$22.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
  • Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
  • Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
  • Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
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Carquest Premium – 3.4" Height – 2.064" Metal Canister Filter (Part No.86271)

3.4" Height - 2.064" Metal Canister Filter

from

$7.99
Fuel filters use media paper recently developed for the OEM’s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.

Product Features:
  • Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
  • Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
  • Provides maximum fuel system protection.
  • Designed to meet or exceed Original Equipment specifications
  • Protects the injectors from debris that cause damage and clogging.
  • Provides less restriction preventing the fuel pump from working too hard.
  • Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
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Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85515HD)

Oil Filter: Removes Oil Contaminants for Superior Engine Protection

from

$14.79
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
  • Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
  • Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
  • Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
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Carquest Premium – Air Filter: Superior Protection for Clean Engine Air Intake Systems (Part No.88553)

Air Filter: Superior Protection for Clean Engine Air Intake Systems

from

$76.99
Carquest Premium Air Filters ensure your equipment runs smoothly with our high-quality filtration media that prevents airborne contaminants, such as dust, dirt, and debris, from reaching your combustion chamber. Protecting critical engine components from wear and damage helps maintain optimal engine power, improve fuel efficiency, and extend engine life – keeping your equipment performing at its best. Carquest Premium Air Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Ensures Clean Air: Reduces the amount of airborne contaminants by capturing dust, dirt, and debris.
  • Improves Equipment Performance: Provides clean air to the equipment’s combustion chamber, helping improve fuel efficiency and extend engine life.
  • Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
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Victor Reinz – Engine Oil Drain Plug Gasket (Part No.71-13462-00)

Engine Oil Drain Plug Gasket

from

$1.99
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Top-Selling LNT800 Fluids and Chemicals

Shop now for the best auto parts and accessories for your 1981 LNT800, starting at $19.99, and ensure your Ford stays in top shape.

Prestone – Command Antifreeze and Coolant: Concentrate, ESI Precharged Purple, 1 Gallon (Part No.AFC10000)

Command Antifreeze and Coolant: Concentrate, ESI Precharged Purple, 1 Gallon

from

$25.99
Prestone Command Extended Service Interval (ESI) antifreeze+coolant (Concentrate) is designed to work with all Class 6-8 vehicles. It is compatible with any IAC engine. This formula is Nitrites and precharged with supplemental coolant additive (SCA). Command ESI is a stabilized, low silicate formula, which helps reduce deposits and hard water scale buildup. There are no phosphates in this formula. Command ESI requires monitoring and maintaining the additive levels (SCAs).

Product Features:
  • Extended Service Internal (ESI) SCA Precharged – Purple Formula
  • Stabilized, Low silicate (no phosphates) formula – helps reduce deposits and hard water scale buildup
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985; TMC RP329A, RP338A; Cummings CES 14603, CES 90T8-4; Detroit Diesel 93K217, 7SE298 and many OEM requirements
  • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – Command Antifreeze and Coolant: Concentrate, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon (Part No.AFC13000)

Command Antifreeze and Coolant: Concentrate, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon

from

$24.49
Prestone Command Cor-Guard Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant (Concentrate) is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. COR-GUARD technology increases uptime; More miles between service = Less cost to maintain. Utilizing Cor-Guard technology, this formula is designed to protect cooling system parts from corrosion and damage. It instantly protects against the spread of rust, corrosion, pitting, gunk, grime and build-up. It is one fluid that can be used for the whole fleet; all vehicles, coolant colors (LD) and any Nitrite Free OAT engine (HD). Service life is 1,000,000 Miles/20,000 hrs [class 7-8 with wet sleeve liners]. When compared to ESI and low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. This formula is Nitrite Free, provides excellent protection for aluminum and all other engine metals and eliminates the need to add supplemental coolant additives.

Product Features:
  • Cor-Guard Nitrite Free Extended Life Coolant – NF-OAT ELC – RED formula. Compatible with any Nitrite Free OAT and all Light Duty vehicles
  • COR-GUARD technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985, D7583; TMC RP338A, RP364; Cummings CES 14603, bulletin 3666132; Detroit Diesel 93K217; Cat EC-1 and many OEM requirements
  • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – Command Antifreeze and Coolant: 50/50 Ready-to-Use, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon (Part No.AFC13100)

Command Antifreeze and Coolant: 50/50 Ready-to-Use, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon

from

$19.99
Prestone Command Cor-Guard Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant (ready to use) is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. COR-GUARD technology increases uptime; More miles between service = Less cost to maintain. Utilizing Cor-Guard technology, this formula is designed to protect cooling system parts from corrosion and damage. It instantly protects against the spread of rust, corrosion, pitting, gunk, grime and build-up. It is one fluid that can be used for the whole fleet; all vehicles, coolant colors (LD) and any Nitrite Free OAT engine (HD). Service life is 1,000,000 Miles/20,000 hrs [class 7-8 with wet sleeve liners]. When compared to ESI and low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. This formula is Nitrite Free, provides excellent protection for aluminum and all other engine metals and eliminates the need to add supplemental coolant additives.

Product Features:
  • Cor-Guard Nitrite Free Extended Life Coolant – NF-OAT ELC – RED formula. Compatible with any Nitrite Free OAT and all Light Duty vehicles
  • COR-GUARD technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985, D7583; TMC RP338A, RP364; Cummings CES 14603, bulletin 3666132; Detroit Diesel 93K217; Cat EC-1 and many OEM requirements
  • Ready to Use formula (prediluted to a 50% Eg and 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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In-Demand Ignition and Tune-Up Products for the Ford LNT800

Choose from 4 high-quality Ignition and Tune-Up Products for your 1981 Ford LNT800 priced between $3.99 and $10.99.

Champion – Copper Plus Spark Plug (RV12YC): Dependable Performance & Durability (Part No.406)

Copper Plus Spark Plug (RV12YC): Dependable Performance & Durability

from

$3.99
The Copper Plus Spark Plug (RV12YC) is engineered for dependable performance and durability, making it a reliable choice for maintaining your engine’s efficiency. Featuring a copper core center electrode, it ensures accurate heat range control for extended lifespan and consistent engine performance. Built to ISO and SAE Standards, this spark plug delivers proven reliability while resisting corrosion for long-term use. Its standard center electrode design and nickel tip materials enhance conductivity and heat management, ensuring smooth operation and reduced wear. With a tapered seat type and integrated resistor, this spark plug is an ideal OE replacement that combines high-quality materials with superior functionality. Whether you’re seeking improved engine performance or a durable solution, the Copper Plus Spark Plug offers exceptional value and reliability.

Product Features:
  • Copper Plus – Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Built to ISO and SAE standards for proven performance
  • Dependable Performance: The Champion Copper Plus Spark Plug ensures reliable and consistent engine performance, making it an ideal OE replacement.
  • High-Quality Materials: With a standard center electrode design and nickel tip materials, this spark plug delivers enhanced reliability and helps maintain your engine’s efficiency.
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Felpro – Multi-Purpose O-Ring (Part No.5511)

Multi-Purpose O-Ring

from

$4.29
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 for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

ACDelco – Double Platinum Spark Plug (Part No.41-803)

Double Platinum Spark Plug

from

$10.99
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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ACDelco – RAPIDFIRE Spark Plug (Part No.1)

RAPIDFIRE Spark Plug

from

$7.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
  • Pure copper core provides great heat transfer and helps maximize plug durability
  • Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
  • Ribless insulator helps optimize plug to boot sea
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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Highly-Rated Wipers and Related Products for 1981 Ford LNT800

Discover top-rated parts for your 1981 Ford LNT800.

TRICO – H.D. BLADE (Part No.63-181)

H.D. BLADE

from

$12.99
Heavy Duty blade with five bar design can be used on both curved and flat windshields. 

Product Features:
  • All metal blade frame for strength and durability
  • Black finish resembles original blade
  • Fits wide saddle wiper arms
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