1949 Ford F4 Drivetrains

Essential Drivetrains for 1949 Ford F4s

Neapco – Universal Joint (Part No.2-0052)

Universal Joint

from

$15.59
Universal Joint
See More

Brute Force – Universal Joint (Part No.2-0053BF)

Universal Joint

from

$8.39
Universal Joint – Brute Force
See More

Neapco – Universal Joint (Part No.1-0154)

Universal Joint

from

$6.49
Universal Joint
See More

National – Shaft Repair Sleeve (Part No.99155)

Shaft Repair Sleeve

from

$38.49
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:
  • 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
See More

National – Bearings (Part No.14130)

Bearings

from

$21.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.27880)

Bearings

from

$30.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.02872)

Bearings

from

$29.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.31594)

Bearings

from

$28.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Multi Purpose Seal (Part No.473468)

Multi Purpose Seal

from

$19.29
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
See More

National – Multi Purpose Seal (Part No.7412S)

Multi Purpose Seal

from

$14.29
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
See More

National – Shaft Repair Sleeve (Part No.99125)

Shaft Repair Sleeve

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
See More

National – Multi Purpose Seal (Part No.5778)

Multi Purpose Seal

from

$23.29
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20░F to 300░F / -29░C to 49░C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi Purpose Seal (Part No.5778V)

Multi Purpose Seal

from

$69.99
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -100°F to 450°F; -73°C to 232°C
  • Resistant to hydrocarbon/oxygenate blends and provides superior performance
  • Provides excellent dry running capabilities, low coefficient of friction and excellent resistance to chemicals
  • Delivers quality and reliable performance for every type of repair
See More

Driveworks – Tapered Roller Bearing (Part No.S-362-A)

Tapered Roller Bearing

from

$8.49
Product Features:
  • Brand may vary by location
See More

National – Bearings (Part No.25523)

Bearings

from

$19.79
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
See More

National – Bearings (Part No.25577)

Bearings

from

$32.49
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
See More

Driveworks – Tapered Roller Bearing (Part No.S-368-A)

Tapered Roller Bearing

from

$14.49
Product Features:
  • Brand may vary by location
See More

National – Taper Bearing Cup (Part No.14276)

Taper Bearing Cup

from

$10.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.

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+
See More

National – Bearings (Part No.307-L)

Bearings

from

$37.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.1308-L)

Bearings

from

$110.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.02820)

Bearings

from

$9.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Upgrade your 1949 Ford F4 with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 1949 Ford F4, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Drivetrains are key to keeping your F4 functioning at its best. At Advance Auto Parts, we offer a wide selection of 24 Drivetrains for the 1949 Ford F4, designed to meet your needs without breaking the bank. From Transfer Case replacements to Differentials 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 Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1949 Ford F4 at great prices. Our Drivetrains inventory for this model ranges from just $4.49 to $110.99, with an average price of $25.18. Our 24 Drivetrains in stock come from 4 trusted brands, so you’re sure to find the right part for your 1949 Ford F4 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 1949 Ford F4, we stock popular OEM and aftermarket Drivetrains from top names like National, Neapco, Driveworks, and more. National Drivetrains start at just $9.99 and boast an impressive 4 stars average rating from customers. Neapco and Driveworks also bring quality to the table, with Drivetrains available starting at $4.49, and at an average 4 stars rating. With 38 customer reviews and counting, our 1949 Ford F4 Drivetrains 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 Drivetrain upgrades. Explore related part types like Fluids and Chemicals, Alternators and Starters and more to make sure your 1949 Ford F4 is always ready to roll. We’re committed to providing you with everything you need to keep your F4 in top shape, all in one place. Start shopping confidently below for your 1949 Ford F4!

Best-Selling Transfer Cases for 1949 Ford F4s

Enhance the driving experience in your Ford with 3 quality Transfer Case components, starting at $14.29.

National – Multi Purpose Seal (Part No.7412S)

Multi Purpose Seal

from

$14.29
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
See More

National – Multi Purpose Seal (Part No.473468)

Multi Purpose Seal

from

$19.29
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
See More

National – Shaft Repair Sleeve (Part No.99125)

Shaft Repair Sleeve

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
See More

Most Popular 1949 Ford F4 Differentials

Customize your Ford with 14 Differentials products like Differential Bearings, Differential Pinion Seals, and Front Differential Pinion Bearings, all priced under $69.99.

National – Taper Bearing Cup (Part No.14276)

Taper Bearing Cup

from

$10.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.

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+
See More

Driveworks – Tapered Roller Bearing (Part No.S-362-A)

Tapered Roller Bearing

from

$8.49
Product Features:
  • Brand may vary by location
See More

National – Multi Purpose Seal (Part No.5778)

Multi Purpose Seal

from

$23.29
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20░F to 300░F / -29░C to 49░C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Bearings (Part No.02872)

Bearings

from

$29.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Shaft Repair Sleeve (Part No.99155)

Shaft Repair Sleeve

from

$38.49
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:
  • 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
See More

National – Multi Purpose Seal (Part No.5778V)

Multi Purpose Seal

from

$69.99
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -100°F to 450°F; -73°C to 232°C
  • Resistant to hydrocarbon/oxygenate blends and provides superior performance
  • Provides excellent dry running capabilities, low coefficient of friction and excellent resistance to chemicals
  • Delivers quality and reliable performance for every type of repair
See More

National – Bearings (Part No.31594)

Bearings

from

$28.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.02820)

Bearings

from

$9.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.14130)

Bearings

from

$21.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.31520)

Bearings

from

$10.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.25577)

Bearings

from

$32.49
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
See More

National – Bearings (Part No.27880)

Bearings

from

$30.99
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.25523)

Bearings

from

$19.79
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
See More

Driveworks – Tapered Roller Bearing (Part No.S-368-A)

Tapered Roller Bearing

from

$14.49
Product Features:
  • Brand may vary by location
See More

Top Picks for 1949 Ford F4 Drive Shafts and Axles

Upgrade Ford F4s with top-quality Drive Shafts and Axles parts, including 2 OEM and aftermarket selections for your 1949 model.

National – Bearings (Part No.307-L)

Bearings

from

$37.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.1308-L)

Bearings

from

$110.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

In-Demand Universal Joints for 1949 Ford F4s

Select from 5 premium Universal Joints parts for your 1949 Ford F4, with prices ranging from $4.49 to $15.59.

Brute Force – Universal Joint (Part No.2-0053BF)

Universal Joint

from

$8.39
Universal Joint – Brute Force
See More

Neapco – Universal Joint (Part No.1-0154)

Universal Joint

from

$6.49
Universal Joint
See More

Neapco – Universal Joint (Part No.2-0053)

Universal Joint

from

$5.39
Universal Joint
See More

Neapco – Universal Joint (Part No.1-0153)

Universal Joint

from

$4.49
Universal Joint
See More

Neapco – Universal Joint (Part No.2-0052)

Universal Joint

from

$15.59
Universal Joint
See More

Top-Rated Drivetrains Brands For Your 1949 Ford F4

Shop for the best-rated brands offering Drivetrains and other products for your 1949 Ford F4s. Below you’ll find some of our best rated Drivetrains from National, Neapco, and Driveworks, and more. Drivetrains from these brands that fit a 1949 F4 start at just $4.49 and are rated as high as 4 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

Popular National 1949 Ford F4 Drivetrains

When it comes to maintaining or upgrading your 1949 Ford F4, using quality Drivetrains is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Drivetrains, specifically designed for the 1949 Ford F4. With over 17 National brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $9.99, with an average price of just $31.50. Plus, with over 8 customer reviews and an average rating of 4 stars, you can trust that our National Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Bearings
from
$37.99
This product is not rated

Bearings

“”

Bearings
from
$29.99
This product is not rated

Bearings

“”

Multi Purpose Seal
from
$19.29
This product is not rated

Multi Purpose Seal

“”

Popular Neapco 1949 Ford F4 Drivetrains

Neapco auto parts is one of the highest quality Drivetrain brands in the market. Any 1949 Ford F4 owner should feel confident when installing genuine Neapco parts in their vehicle. To ensure the best fit and performance for your 1949 F4, Advance Auto Parts carries a full inventory of 4 Neapco Drivetrains. Plus you will be keeping your Ford in peak condition while saving money because prices on these Neapco Drivetrains range from $4.49 to $15.59, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.

Universal Joint
from
$6.49

(1)

Universal Joint

“Good price and made in USA and is grease able great!!!”

Universal Joint
from
$15.59
This product is not rated

Universal Joint

“”

Universal Joint
from
$5.39

(2)

Universal Joint

“they fit,,,need to be stronger,,,”

FAQs for 1949 Ford F4 Drivetrains

Which Drivetrains are best-sellers for 1949 Ford F4s?

Out of 24 Drivetrains that fit 1949 Ford F4s, the following parts are the top sellers:

What’s the price range for 1949 Ford F4 Drivetrains?

Drivetrain prices for the 1949 Ford F4 start at $4.49 and go up to $110.99 for the most premium parts.

What’s the average price of a Drivetrain for a 1949 Ford F4?

The average price for Drivetrains for the 1949 Ford F4 is $25.18. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Drivetrains for other Ford F4 model years?

Yes, we currently carry Drivetrains for 4 model years of Ford F4s between 1948 and 1952. Drivetrains are bought most frequently for the following model years: 1952, 1951, 1950, and 1948.

What are the cheapest Drivetrains for my 1949 Ford F4?

The cheapest 1949 Ford F4 Drivetrains we carry in stock are:

What are the top-rated Drivetrains that fit the 1949 Ford F4?

Out of 38 reviews by customers, our 1949 Ford F4 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1949 Ford F4 and their top-rated products:

What types of Drivetrains do you sell for my 1949 Ford F4?

As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 1949 Ford F4:

Can I get help with 1949 Ford F4 Drivetrain orders?

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

What is your return policy for Ford F4 Drivetrains?

Advance Auto Parts keeps returns simple. For new Ford F4 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.