1966 International M800 Transfer Cases
Keep Your 1966 International M800 in Top Shape with Quality Transfer Cases
Whether you’re repairing or upgrading your Transfer Case, using high-quality parts is key to keeping your 1966 International M800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transfer Case Output Shaft Seals, Input Shaft Bearings, and Input Shaft 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 1966 International M800 Transfer Case at Advance Auto Parts is around $15.42, with a range that starts at $5.99 and goes up to $32.99. With 5 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Manual Transmission Input Shaft Seal, Manual Transmission Input Shaft Seal, and Multi-Purpose Seal start at just $5.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Transfer Case, don’t forget to check out other key components like Differentials and Drive Shafts and Axles. At Advance Auto Parts, we’re here to help you keep your 1966 International M800 in peak condition, inside and out.
Find Your Specific 1966 International M800 Transfer Cases
Looking for the perfect Transfer Case for your 1966 International M800? You’re in the right place. Below, you’ll find links to various types of Transfer Cases that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Transfer Cases, ensuring durability and a precise fit for your International M800. Whether you’re driving a 1966 model or another popular model year like
1965,
1967,
1968,
1969,
1970, and
1971, we’ve got you covered. Purchasing Transfer Cases 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 Transfer Cases that fit your vehicle.
Essential 1966 International M800 Transfer Cases
National – Bearing Race (Part No.28521)
from
$26.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.207)
from
$32.99
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Seal (Part No.470898)
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:
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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 – Manual Transmission Input Shaft Seal (Part No.471413)
from
$5.99
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 – Manual Transmission Input Shaft Seal (Part No.482163N)
from
$5.99
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; single-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.350414)
from
$7.49
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
Popular 1966 International M800 Transfer Cases Categories
Most Popular Transfer Case Output Shaft Seal for 1966 International M800s
Enhance your 1966 International M800 with this popular Transfer Case Output Shaft Seal we have in stock, for $12.49.
National – Multi-Purpose Seal (Part No.470898)
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; 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
Best-Selling 1966 International M800 Input Shaft Bearing
Upgrade your M800 with our best-selling Input Shaft Bearing with a 1 Starts rating across 1 review.
National – Multi-Purpose Bearing (Part No.207)
from
$32.99
Product Features:
See More
- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Top-Quality Input Shaft Seals for 1966 International M800s
Choose a high-quality OEM or aftermarket Input Shaft Seal for International M800s and enjoy top-notch performance from $5.99.
National – Manual Transmission Input Shaft Seal (Part No.471413)
from
$5.99
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 – Manual Transmission Input Shaft Seal (Part No.482163N)
from
$5.99
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; single-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.350414)
from
$7.49
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
FAQs for 1966 International M800 Transfer Cases
What are the best-selling Transfer Cases for 1966 International M800s?
Out of 5 Transfer Cases that fit 1966 International M800s, the following parts are the top sellers:
- Manual Transmission Input Shaft Seal (3269485) – $5.99
- Manual Transmission Input Shaft Seal (3270351) – $5.99
- Multi-Purpose Seal (3269353) – $12.49
What’s the price range for 1966 International M800 Transfer Cases?
The prices of Transfer Cases for the 1966 International M800 range from $5.99 up to $32.99 for the most premium parts.
What is the average price of a Transfer Case for a 1966 International M800?
The average price for Transfer Cases for the 1966 International M800 is $15.42. Keep in mind the variety of part types within our Transfer Case category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Transfer Cases for other International M800 model years?
What are the cheapest Transfer Cases for my 1966 International M800?
The cheapest 1966 International M800 Transfer Cases we carry are:
- Manual Transmission Input Shaft Seal (3269485) – $5.99
- Manual Transmission Input Shaft Seal (3270351) – $5.99
- Multi-Purpose Seal (3267989) – $7.49
- Multi-Purpose Seal (3269353) – $12.49
- Multi-Purpose Bearing (15050153) – $32.99
Does Advance Auto Parts sell Transfer Cases for any other 1966 International models?
Yes. We stock Transfer Cases for 9 other popular 1966 International models. Some of the most popular are 1966 Scout Transfer Cases, 1966 M1100 Transfer Cases, 1966 M1200 Transfer Cases, 1966 M1400 Transfer Cases, and 1966 1000A Transfer Cases.
What are the top-rated Transfer Cases that fit the 1966 International M800?
The one 1966 International M800 Transfer Case we have in stock is the Manual Transmission Input Shaft Seal. It costs $5.99.
What types of Transfer Cases do you sell for my 1966 International M800?
As of 11/2/25, these are some of the most in-demand types of Transfer Cases for a 1966 International M800:
Can I get help with 1966 International M800 Transfer Case orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about International Transfer Cases and more.
What is your return policy for International M800 Transfer Cases?
Advance Auto Parts keeps returns simple. For new International M800 Transfer Cases and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.