1973 Dodge RM300 Gear Boxes
Keep Your 1973 Dodge RM300 in Top Shape with Quality Gear Boxes
Whether you’re repairing or upgrading your Gear Box, using high-quality parts is key to keeping your 1973 Dodge RM300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Gear Housing Seals and Steering Gear Box Seals. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1973 Dodge RM300 Gear Box at Advance Auto Parts is around $21.32, with a range that starts at $8.79 and goes up to $52.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal, Steering Gear Major Seal Kit, and Multi-Purpose Seal start at just $8.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Gear Box, don’t forget to check out other key components like Power Steering Parts and Steering Shafts. At Advance Auto Parts, we’re here to help you keep your 1973 Dodge RM300 in peak condition, inside and out.
Find Your Specific 1973 Dodge RM300 Gear Boxes
Looking for the perfect Gear Box for your 1973 Dodge RM300? You’re in the right place. Below, you’ll find links to various types of Gear Boxes that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Gear Boxes, ensuring durability and a precise fit for your Dodge RM300. Whether you’re driving a 1973 model or another popular model year like
1971 and
1974, we’ve got you covered. Purchasing Gear Boxes from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Gear Boxes that fit your vehicle.
Essential 1973 Dodge RM300 Gear Boxes
National – Multi-Purpose Seal (Part No.351267)
from
$8.79
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:
See More
Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.323138)
from
$10.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.6859S)
from
$12.49
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:
See More
Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Powercraft – Steering Gear Major Seal Kit (Part No.7859)
from
$52.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More
Popular 1973 Dodge RM300 Gear Boxes Categories
Most Popular Steering Gear Housing Seal for 1973 Dodge RM300s
Enhance your 1973 Dodge RM300 with this popular Steering Gear Housing Seal we have in stock, for $8.79.
National – Multi-Purpose Seal (Part No.351267)
from
$8.79
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:
See More
Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Best-Selling 1973 Dodge RM300 Steering Gear Box Seals
Upgrade your RM300 with one of our 3 best-selling Steering Gear Box Seals.
Powercraft – Steering Gear Major Seal Kit (Part No.7859)
from
$52.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More
National – Multi-Purpose Seal (Part No.6859S)
from
$12.49
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:
See More
Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.323138)
from
$10.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
FAQs for 1973 Dodge RM300 Gear Boxes
What are the best-selling Gear Boxes for 1973 Dodge RM300s?
Out of 4 Gear Boxes that fit 1973 Dodge RM300s, the following parts are the top sellers:
- Multi-Purpose Seal (18443016) – $8.79
- Steering Gear Major Seal Kit (3869059) – $52.99
- Multi-Purpose Seal (18444721) – $12.49
What’s the price range for 1973 Dodge RM300 Gear Boxes?
The prices of Gear Boxes for the 1973 Dodge RM300 range from $8.79 up to $52.99 for the most premium parts.
What is the average price of a Gear Box for a 1973 Dodge RM300?
The average price for Gear Boxes for the 1973 Dodge RM300 is $21.32. Keep in mind the variety of part types within our Gear Box category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Gear Boxes for my 1973 Dodge RM300?
The cheapest 1973 Dodge RM300 Gear Boxes we carry are:
- Multi-Purpose Seal (18443016) – $8.79
- Multi-Purpose Seal (18442911) – $10.99
- Multi-Purpose Seal (18444721) – $12.49
- Steering Gear Major Seal Kit (3869059) – $52.99
Does Advance Auto Parts sell Gear Boxes for any other 1973 Dodge models?
Yes. We stock Gear Boxes for 20 other popular 1973 Dodge models. Some of the most popular are 1973 Charger Gear Boxes, 1973 Challenger Gear Boxes, 1973 Dart Gear Boxes, 1973 Monaco Gear Boxes, and 1973 Coronet Gear Boxes.
What types of Gear Boxes do you sell for my 1973 Dodge RM300?
As of 11/2/25, these are some of the most in-demand types of Gear Boxes for a 1973 Dodge RM300:
Can I get help with 1973 Dodge RM300 Gear Box orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Dodge Gear Boxes and more.
What is your return policy for Dodge RM300 Gear Boxes?
Advance Auto Parts keeps returns simple. For new Dodge RM300 Gear Boxes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.