1973 Dodge D300 Pickup Transmission Parts

Name: Multi Purpose Seal
Brand: National
SKU: 8160S
Price: 8.99 USD

Below you will find various in-demand Dodge Transmission Parts, components and accessories for your 1973 D300 Pickup. Advance Auto Parts has popular D300 Pickup parts like Transmission Cooler and Parts, Automatic Transmission Pan and Gaskets, Transmission Seals and more. You’ll also find aftermarket and OEM Transmission Parts for other D300 Pickup model years including 1957, 1958, 1959, 1968, 1969, 1970, 1971, 1972, 1974 and more. Select a category of 1973 Dodge D300 Pickup Transmission Parts below and start saving instantly.

Popular 1973 Dodge D300 Pickup Transmission Parts Categories

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Transfer Shaft Bearing

Manual Transmission Differential Bearings

Main Shaft Rear Seals

Transmission Pan Gaskets

Automatic Transmission Line Connectors

Transmission Mounts

Transmission Master Repair Kits

Back Up and Neutral Safety Switches

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Automatic Transmission Differential Bearings

Transmission Bushings

Main Shaft Bearings

Automatic Transmission Output Shaft Seals

Automatic Transmission Oil Pump Seals

Neutral Safety Switch Connectors

Transmission Seals and O-rings

Extension Housing Seals

Manual Transmission Output Shaft Seals

Transmission Shift Kits

Transmission Bands

Automatic Transmission Selector Shaft Seals

Manual Transmission Main Shaft Seals

Automatic Transmission Output Shaft Bearings

Shift Shaft Seals

Automatic Transmission Oil Pump Gaskets

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Speedometer Pinion Seals

Front Pump Seals

Automatic Transmission Seals

Remanufactured Automatic Transmissions

Torque Converter Bearings

Inner Gear Needle Bearings

Essential Transmission Parts for 1973 Dodge D300 Pickups

from

$8.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$72.99

This B&M Shift Improver kit fits all 1966-1970 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with 1966-1977 A-904 transmissions with 6 cyl engines and 1968-1970 A-904 transmissions with V8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!

Product Features:

Provides Crisp Shifts
On Any Stock Automatic Transmission
Eliminates Soft/Sluggish Shift
Eliminates Shift Overlap
Eliminate Clutch and Band Wear
Improves Transmission Life
Transmission Removal Not Required

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$16.99

TAPERED ROLLER BEARI

from

$24.99

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$11.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$3.99

AT SOLENOID SEAL

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$36.49

CONE

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$5.99

AT SEAL

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$23.99

SHAFT SEAL

from

$248.99

AT MASTER REPAIR KIT

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$7.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$19.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Our parts are 100% tested to verify both mechanical and electrical switching performance
Decades of industry leading research and development focused on meeting the technician’s needs
Robust design and high grade materials meet the stringent demands of today’s service professional
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$41.49

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$11.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Available in both caged design and full complement
Industry leading coverage
Professional technicians know they can depend on National

from

$16.99

AT OIL PUMP GASKET

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$9.99

AT OIL PAN GASKET

from

$145.99

Oil cooler 1-1/2″ x 12″ x 15-1/8″. Extra heavy-duty. Designed for severe-duty transmission oil cooling applications.

Product Features:

Imperial Econo-Kool® tube and fin transmission cooler
Size: 1-1/2″ x 12″ x 15 1/8″
Severe-duty transmission oil cooling applications
Towing with class “A” motor home or towing more than 10,000 lbs.

from

$14.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

from

$9.29

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

from

$82.99

AT OVERHAUL KIT

from

$14.99

You can forget about the problem of shearing a torque converter bolt after you install these super strong 200,000 PSI gems. They are designed for each specific application and provide the optimum grip. Kits come with hardened parallel ground washers.

Product Features:

Super Strong, Rated At 200,000 PSI
Designed For Specific Applications
Delivers ARP Quality And Reliability
Made In USA
7/16″-20 Thread Size
0.50″ Underhead Length
Set of 4

from

$22.29

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

from

$309.99

Our Hi-Tek deep transmission pans are constructed from A356-T6 aluminum and are cast with thick internal and external fins, adding additional strength and increased cooling properties. The deep pan design increases fluid capacity by 4 quarts over the stock O.E. steel pan. All these features combined help dissipate heat quicker netting lower transmission and fluid temperatures prolonging the life of your transmission, transmission fluid and corresponding components. Other features for this popular pan include a filter, filter extension, gasket and drain port with magnetic drain plug for clean and easy servicing. Also includes a 1/8 inch NPT temperature sensor port for easily adding a temp gauge for monitoring transmission temperatures while daily driving, towing or racing. Includes detailed instructions with all necessary hardware for an easy at home installation. Note: Does not increase fluid capacity for the 48RE transmission.

Product Features:

Additional Oil Capacity
More Cooling Ability
No Dipstick Modification
Some Include Fluid Pickup Extension
Built-In Drain Plugs
Cast Aluminum

from

$28.49

Specifically designed to perform under higher torque loads associated with engines having closely spaced bolt patterns (typically import vehicles). This product is blowout resistant, allowing leakproof gaskets to be made and put into service in just one minute. Sensor-safe, The Right Stuff GREY seals instantly, forming a reliable, long lasting elastomeric rubber gasket that outperforms pre-molded gaskets. Specified by major import OEMs, this material is resistant to powertrain fluids (oil, coolant and ATF) and operates in environments to 450°F (232°C) continuous; 500°F (260°C) intermittent.

Product Features:

Ideal for rigid cast aluminum parts
Meets OEM Specifications
Sensor safe & non-corrosive
Performs under higher torque loads associated with engines having closely spaced bolt patterns (typical of import vehicles)
Blowout resistant, allowing leakproof gaskets to be made in just one minute
Seals instantly, forming a reliable, long lasting elastomeric rubber gasket
Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
Temperature range -60°C to 260°C (-75°F to 500°F) intermittent
Applications: Automotive, industrial and marine gaskets, valve covers, gearbox covers, pumps, compressors, oil pans, thermostat housings, water pumps, etc.

from

$907.99

Converter: Tf-904 Non L/U 28-3200 Stall

from

$11.99

AT EXT HOUSING SEAL

from

$60.99

AUTO TRANS BAND

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$2.79

Product Features:

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

Upgrade your 1973 Dodge D300 Pickup with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1973 Dodge D300 Pickup, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Dodge or enhancing its overall performance, Transmission Parts are key to keeping your D300 Pickup functioning at its best. At Advance Auto Parts, we offer a wide selection of 93 Transmission Parts for the 1973 Dodge D300 Pickup, designed to meet your needs without breaking the bank. From Transmission Cooler and Part replacements to Automatic Transmission Pan and Gaskets upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 1973 Dodge D300 Pickup at great prices. Our Transmission Parts inventory for this model ranges from just $2.79 to $1,529.99, with an average price of $109.84. Our 93 Transmission Parts in stock come from 20 trusted brands, so you’re sure to find the right part for your 1973 Dodge D300 Pickup without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1973 Dodge D300 Pickup, we stock popular OEM and aftermarket Transmission Parts from top names like Permatex, Imperial, National, and more. Permatex Transmission Parts start at just $6.99 and boast an impressive 5 stars average rating from customers. Imperial and National also bring quality to the table, with Transmission Parts available starting at $5.29, and at an average 4 stars rating. With 4,710 customer reviews and counting, our 1973 Dodge D300 Pickup Transmission Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Transmission Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1973 Dodge D300 Pickup is always ready to roll. We’re committed to providing you with everything you need to keep your D300 Pickup in top shape, all in one place. Start shopping confidently below for your 1973 Dodge D300 Pickup!

Best-Selling Transmission Cooler and Parts for 1973 Dodge D300 Pickups

Enhance the driving experience in your Dodge with 13 quality Transmission Cooler and Part components, starting at $39.99.

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from

$85.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$73.99

The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Maxi-Cool® plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.

from

$59.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems

from

$54.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$39.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$81.99

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.

from

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

from

$52.99

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$81.99

High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion

from

$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$145.99

Oil cooler 1-1/2″ x 12″ x 15-1/8″. Extra heavy-duty. Designed for severe-duty transmission oil cooling applications.

Product Features:

Imperial Econo-Kool® tube and fin transmission cooler
Size: 1-1/2″ x 12″ x 15 1/8″
Severe-duty transmission oil cooling applications
Towing with class “A” motor home or towing more than 10,000 lbs.

Most Popular 1973 Dodge D300 Pickup Automatic Transmission Pan and Gaskets

Customize your Dodge with 17 Automatic Transmission Pan and Gaskets products like Transmission Pan Gaskets, Transmission Oil Pan Gaskets, and Automatic Transmission Oil Pump Gaskets, all priced under $309.99.

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from

$11.49

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

from

$6.99

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

from

$8.29

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$19.99

Permatex’s The Right Stuff 1 Minute Series offers the fastest return to service in just 1 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 1 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 1 minute

from

$8.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$16.99

Permatex’s The Right Stuff 90 Minute Series offers the fastest return to service in a in just 90 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 90 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 90 minutes

from

$9.99

AT OIL PAN GASKET

from

$11.79

AT OIL PAN GASKET

from

$75.99

These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes the drain plug, gasket and hardware.

Product Features:

Chrome / Steel
Stock capacity
Includes drain plug, gasket and hardware

from

$16.99

AT OIL PUMP GASKET

from

$28.49

Ideal for rigid cast aluminum parts
Meets OEM Specifications
Sensor safe & non-corrosive
Performs under higher torque loads associated with engines having closely spaced bolt patterns (typical of import vehicles)
Blowout resistant, allowing leakproof gaskets to be made in just one minute
Seals instantly, forming a reliable, long lasting elastomeric rubber gasket
Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
Temperature range -60°C to 260°C (-75°F to 500°F) intermittent
Applications: Automotive, industrial and marine gaskets, valve covers, gearbox covers, pumps, compressors, oil pans, thermostat housings, water pumps, etc.

from

$32.99

OEM specified. Designed specially for high-torque and high vibration applications, like those common in import engines, this premium RTV gasket maker exceeds manufacturers’ performance requirements. Sensor-safe, low odor, and non-corrosive. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. Temperature range -65ºF to 500ºF (-54 Deg. C to 260 Deg. C) intermittent.

Product Features:

Designed specially for high-torque and high vibration applications
Maximum vibration resistance with outstanding resistance to oils, cooling and shop fluids
OEM specified
Low-odor, non-corrosive formula
Temperature Range: -65 Deg. F to 500 Deg. F (-54 Deg. C to 260 Deg. C)

from

$22.99

Chrysler 727 Transmission Pan Gasket – Made from cork/neoprene gasket material which features excellent compressibility and high recovery to create a positive seal.

Product Features:

High density cork-nitrile rubber blend
Excellent compressibility and high recovery to create a positive seal
Excellent Compressibility

from

$309.99

Additional Oil Capacity
More Cooling Ability
No Dipstick Modification
Some Include Fluid Pickup Extension
Built-In Drain Plugs
Cast Aluminum

from

$70.99

EDP Black Steel
Stock capacity
Includes drain plug, gasket and hardware

from

$49.49

These transmission oil pan gaskets are made with a glass-filled nylon carrier with molded rubber on both the top and bottom of the gasket. Each bolt hole has a torque limiter that helps to avoid over-torqueing the bolts for a reliable seal. These gasket are reusable and can be cleaned using soap and water. Ideal for applications that require frequent service. Made in the USA.

Product Features:

Molded rubber over glass filled nylon carrier
Reusable ¿ easy cleaning w/ soap & water
Reusable ┐ easy cleaning w/ soap & water
Torque Limiters ¿ helps to avoid over torqueing gaskets
Torque Limiters ┐ helps to avoid over torqueing gaskets
Applications for many common transmissions
Ideal for applications that require frequent service
Made in the USA

from

$9.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

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.

Top Picks for 1973 Dodge D300 Pickup Transmission Seals

Upgrade Dodge D300 Pickups with top-quality Transmission Seals parts, including 21 OEM and aftermarket selections for your 1973 model.

show more show less

from

$10.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$16.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$15.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$24.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$9.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$9.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$19.29

Design type: spring loaded; multi-lip
Temperature range: -40░F to 225░F / -40░C to 107░C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$25.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$8.99

AT SEL SHAFT SEAL

from

$2.79

Product Features:

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

from

$12.99

AT TORQUE CONVT SEAL

from

$13.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$8.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$11.99

AT EXT HOUSING SEAL

from

$5.99

AT SEAL

from

$12.49

AT OIL PUMP SEAL

from

$7.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$5.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$8.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$56.99

REPAIR SLEEVE

from

$23.99

SHAFT SEAL

In-Demand Transmission Mounts for 1973 Dodge D300 Pickups

Select from 3 premium Transmission Mounts parts for your 1973 Dodge D300 Pickup, with prices ranging from $6.99 to $24.99.

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from

$15.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CHRY 69-89; DODGE 65-90; PLYM 68-89;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1965-1990
Weight approx: 2 Lbs
COMPLETE MOUNT

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$6.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CHRY 65-89; DODGE 63-90; PLYM 67-89;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1963-1990
Weight approx: 1 Lbs
INSERT ONLY

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$24.99

A true performance application component for cars, trucks, hot rod, for racing and competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:

Made from HYPER-Flex Polyurethane
Firm Enough for Huge Amounts of Horsepower/Torque
Soft Enough Not to Transmit Vibration

Most Sold 1973 Dodge D300 Pickup Automatic Transmission Parts

Explore our best-selling Dodge parts for the 1973 D300 Pickup among 4 OEM and aftermarket options starting from $3.99.

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$3.99

AT SOLENOID SEAL

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$7.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel and bronze for outstanding durability and performance
Oil impregnated for extended life
Industry leading coverage
Professional technicians know they can depend on National

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$60.99

AUTO TRANS BAND

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$1529.99

Moveras Remanufactured Transmissions manufactures automatic transmissions for virtually every vehicle on the road.

Product Features:

Product might not be available in all states due to local laws.
We are committed to remanufacturing transmissions to the same stAndards And methodologies used for OEM transmissions
Each Moveras transmission is produced in a World Class manufacturing facility
Our entire process has been developed from scratch, utilizing LEAN manufacturing principles
Our transmissions are produced in a Clean Room environment
Every transmission is built to the same exacting standards by using a precisely documented and controlled process.

Top-Rated Transmission Parts Brands For Your 1973 Dodge D300 Pickup

Shop for the best-rated brands offering Transmission Parts and other products for your 1973 Dodge D300 Pickups. Below you’ll find some of our best rated Transmission Parts from Permatex, Imperial, and National, and more. Transmission Parts from these brands that fit a 1973 D300 Pickup start at just $5.29 and are rated as high as 5 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Permatex 1973 Dodge D300 Pickup Transmission Parts

When it comes to maintaining or upgrading your 1973 Dodge D300 Pickup, using quality Transmission Parts is essential to ensure durability and a perfect fit. Permatex ticks all of those boxes. We offer a wide selection of Permatex Transmission Parts, specifically designed for the 1973 Dodge D300 Pickup. With over 6 Permatex brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99, with an average price of just $19.49. Plus, with over 106 customer reviews and an average rating of 5 stars, you can trust that our Permatex Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$28.49

This product is not rated

The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge

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$16.99

This product is not rated

The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ

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$32.99

This product is not rated

Ultra Grey RTV Gasket Maker (9.5 oz.)

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Popular Imperial 1973 Dodge D300 Pickup Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1973 Dodge D300 Pickup owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1973 D300 Pickup, Advance Auto Parts carries a full inventory of 14 Imperial Transmission Parts. Plus you will be keeping your Dodge in peak condition while saving money because prices on these Imperial Transmission Parts range from $16.79 to $145.99, plus, with more than 159 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

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$65.99

This product is not rated

Econo-Kool® Transmission Oil Cooler

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$145.99

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Transmission Oil Cooler

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$67.99

This product is not rated

High Performance Transmission Oil Cooler

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FAQs for 1973 Dodge D300 Pickup Transmission Parts

Which Transmission Parts are best-sellers for 1973 Dodge D300 Pickups?

Out of 93 Transmission Parts that fit 1973 Dodge D300 Pickups, the following parts are the top sellers:

Sensor-Safe, High-Torque RTV Silicone Gasket Maker (7160017) – $11.49
Bearings (3275892) – $18.99
Econo-Kool® Transmission Oil Cooler (6014720) – $39.99

What’s the price range for 1973 Dodge D300 Pickup Transmission Parts?

Transmission Part prices for the 1973 Dodge D300 Pickup start at $2.79 and go up to $1,529.99 for the most premium parts.

What’s the average price of a Transmission Part for a 1973 Dodge D300 Pickup?

The average price for Transmission Parts for the 1973 Dodge D300 Pickup is $109.84. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Parts for other Dodge D300 Pickup model years?

Yes, we currently carry Transmission Parts for 9 model years of Dodge D300 Pickups between 1957 and 1974. Transmission Parts are bought most frequently for the following model years: 1974, 1972, 1971, 1970, 1969, 1968, 1959, 1958, and 1957.

What are the cheapest Transmission Parts for my 1973 Dodge D300 Pickup?

The cheapest 1973 Dodge D300 Pickup Transmission Parts we carry in stock are:

Automatic Transmission Speedometer Pinion Seal (11236107) – $2.79
AT SOLENOID SEAL (11239035) – $3.99
Multi Purpose Seal (3270351) – $5.29
AT SEAL (11236293) – $5.99
Sensor-Safe, High Torque RTV Silicone Gasket Maker (99997948) – $6.99

What are the top-rated Transmission Parts that fit the 1973 Dodge D300 Pickup?

Out of 4,710 reviews by customers, our 1973 Dodge D300 Pickup Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1973 Dodge D300 Pickup and their top-rated products:

Transmission Connectors
- Transmission Line Fitting Kit (3670012) – $16.79
Automatic Transmission Pan and Gaskets
- Transmission Line Fitting Kit (3670012) – $16.79
Transmission Bearings
- Transmission Line Fitting Kit (3670012) – $16.79

What types of Transmission Parts do you sell for my 1973 Dodge D300 Pickup?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 1973 Dodge D300 Pickup:

Can I get help with 1973 Dodge D300 Pickup Transmission Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Dodge Transmission Parts and more.

What is your return policy for Dodge D300 Pickup Transmission Parts?

Advance Auto Parts keeps returns simple. For new Dodge D300 Pickup Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1973 Dodge D300 Pickup Transmission Parts

National – Multi Purpose Seal (Part No.8160S)

B & M – Shift Improver Kit (Part No.10226)

FAG US – TAPERED ROLLER BEARI (Part No.KT11)

National – Shaft Repair Sleeve (Part No.99138)

National – Multi Purpose Seal (Part No.6988H)

ATP – AT SOLENOID SEAL (Part No.JO-15)

FAG US – CONE (Part No.K387-A)

ATP – AT SEAL (Part No.TO-34)

FAG US – SHAFT SEAL (Part No.SS2565)

ATP – AT MASTER REPAIR KIT (Part No.TM-10)

Driveworks – Oil Seal (Part No.S-2506)

Carquest – Neutral Safety Switch (Part No.S290)

National – Shaft Repair Sleeve (Part No.99212)

National – Bearings (Part No.FA-35688)

ATP – AT OIL PUMP GASKET (Part No.TG-11)

ATP – AT OIL PAN GASKET (Part No.TG-10)

Imperial – Transmission Oil Cooler (Part No.241015)

National – Bearings (Part No.362A)

National – Bearings (Part No.LM501310)

ATP – AT OVERHAUL KIT (Part No.TGS-19)

ARP Auto Racing – For Use With Chrysler/ Dodge, 0.500" Under Head L, 7/16" – 20 Thread Size (Part No.240-7302)

National – Bearings (Part No.45220)

B & M – Transmission Cast Deep Pan, Brushed Finish TF727/ 518&618/48RE Cummins (Part No.10280)

Permatex – The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge (Part No.34311)

Hays – Converter: Tf-904 Non L/U 28-3200 Stall (Part No.97-3B28Q)

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

ATP – AUTO TRANS BAND (Part No.TX-18)

ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 5-7/8" x 11" Light Duty (Part No.243006)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242010)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242009)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.241018)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242016)

Imperial – Transmission Oil Cooler (Part No.241015)

Permatex – Sensor-Safe, High-Torque RTV Silicone Gasket Maker (Part No.82194)

Permatex – Sensor-Safe, High Torque RTV Silicone Gasket Maker (Part No.22074)

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18667)

Permatex – The Right Stuff: 1 Minute Gasket Maker: Grey, 3 OZ (Part No.25238)

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18583)

Permatex – The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ (Part No.34328)

ATP – AT OIL PAN GASKET (Part No.TG-10)

ATP – AT OIL PAN GASKET (Part No.TG-8)

Mr. Gasket – Auto Trans Oil Pan (Part No.9745CMRG)

ATP – AT OIL PUMP GASKET (Part No.TG-11)

Permatex – The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge (Part No.34311)

Permatex – Ultra Grey RTV Gasket Maker (9.5 oz.) (Part No.85084)

Mr. Gasket – Automatic Transmission Oil Pan Gasket (Part No.8697)

B & M – Transmission Cast Deep Pan, Brushed Finish TF727/ 518&618/48RE Cummins (Part No.10280)

Mr. Gasket – Auto Trans Oil Pan (Part No.9745BMRG)

Mr. Gasket – Gaskets (Part No.61090MRG)

Victor Reinz – Transmission Oil Pan Gasket (Part No.71-14935-00)

Driveworks – Oil Seal (Part No.S-7300S)

National – Multi Purpose Seal (Part No.7300S)

National – Multi Purpose Seal (Part No.331228H)

National – Shaft Repair Sleeve (Part No.99138)

Driveworks – Oil Seal (Part No.S-331228H)

National – Multi Purpose Seal (Part No.8609)

National – Multi Purpose Seal (Part No.5206)

National – Multi Purpose Seal (Part No.331227H)

ATP – AT SEL SHAFT SEAL (Part No.TO-15)

ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)

ATP – AT TORQUE CONVT SEAL (Part No.TO-4)

National – Multi Purpose Seal (Part No.2506)

National – Multi Purpose Seal (Part No.6835S)

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

ATP – AT SEAL (Part No.TO-34)

ATP – AT OIL PUMP SEAL (Part No.TO-8)

Driveworks – Oil Seal (Part No.S-2506)

National – Multi Purpose Seal (Part No.482163N)

National – Multi Purpose Seal (Part No.8160S)

FAG US – REPAIR SLEEVE (Part No.SR3506)

FAG US – SHAFT SEAL (Part No.SS2565)