2003 Hummer H1 Automatic Transmission Fluids

Enhance and Protect Your 2003 Hummer H1 with Quality Automatic Transmission Fluids

Maintaining the performance of your 2003 Hummer H1 starts with choosing the right parts, and a high-quality Automatic Transmission Fluid helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Automatic Transmission Fluids specifically for the 2003 Hummer H1, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Automatic Transmission Fluids for Every Budget

Finding an Automatic Transmission Fluid that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $14.49 and an average price of $25.49, you can choose one that fits your budget while delivering the quality you expect. Our Automatic Transmission Fluids are competitively priced, ranging from $14.49 to $36.49, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 2 Automatic Transmission Fluids from 2 trusted brands in stock, Advance Auto Parts has you covered. Our Automatic Transmission Fluids for the 2003 Hummer H1 have earned reviews from over 448 customers, with an average 5 stars rating across the board. Popular options include MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon and Type TLS Automatic Transmission Fluid, 1 qt, starting at $14.49. Our selection includes highly regarded brands such as Valvoline and Idemitsu, and more, offering you top-notch reliability. For example, we have 1 Valvoline Automatic Transmission Fluids starting at $36.49 with an average rating of 5 stars, 1 Idemitsu options from $14.49 with a 5 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 2003 Hummer H1, don’t miss our related parts categories, including Manual Transmission Fluids. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Automatic Transmission Fluids for Your 2003 Hummer H1

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon

from

$36.49
Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life.  Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.

Product Features:
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
  • Developed with anti-wear technology to help improve transmission durability
  • Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
  • Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V
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Idemitsu – Type TLS Automatic Transmission Fluid, 1 qt (Part No.30040093-75000C)

Type TLS Automatic Transmission Fluid, 1 qt

from

$14.49
Formulated to meet the specific requirements of Toyota, Lexus, and Scion vehicles equipped with conventional (non-CVT) transmissions that require the use of ATF T-IV. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions whe

Product Features:
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
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FAQs for 2003 Hummer H1 Automatic Transmission Fluids

Which Automatic Transmission Fluids are the top sellers for the 2003 Hummer H1?

Out of 2 Automatic Transmission Fluids that fit 2003 Hummer H1s, the following parts are the top sellers:
Type TLS Automatic Transmission Fluid, 1 qt
from $14.49
(2)
Type TLS Automatic Transmission Fluid, 1 qt
Automatic Transmission Fluids

How can I make sure that a part will be compatible with my 2003 Hummer H1?

Our Hummer H1 aftermarket and OEM parts are designed specifically for the 2003 model. You can always find your specific fitment and compatibility for your 2003 Hummer on an individual product page.

What is the price range for 2003 Hummer H1 Automatic Transmission Fluids?

The range of prices of Automatic Transmission Fluids for the 2003 Hummer H1 goes from $14.49 up to $36.49 for the most premium parts.

What is the average price of a 2003 Hummer H1 Automatic Transmission Fluid?

2003 Hummer H1 Automatic Transmission Fluids average $25.49 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Valvoline Idemitsu, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Automatic Transmission Fluids for other Hummer H1 model years?

Yes, we currently stock Automatic Transmission Fluids for 3 model years of Hummer H1s, from 2002 to 2006. Model years 2004, 2002, and 2006 are the most popular for Automatic Transmission Fluid purchases.

Can I get help with 2003 Hummer H1 Automatic Transmission Fluid orders?

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

What is your return policy for Hummer H1 Automatic Transmission Fluids?

Advance Auto Parts keeps returns simple. For new Hummer H1 Automatic Transmission Fluids and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.