2021 Chevrolet Trailblazer Engine Parts
Find Your Specific 2021 Chevrolet Trailblazer Engine Parts
Below you will find various in-demand Chevrolet Engine Parts, components and accessories for your 2021 Trailblazer. Advance Auto Parts has popular Trailblazer parts like Engine Blocks, Camshafts, Engine O-Ring and Hardwares and more. You’ll also find aftermarket and OEM Engine Parts for other Trailblazer model years including
2002,
2003,
2004,
2005,
2006,
2007,
2008,
2009,
2022 and more. Select a category of 2021 Chevrolet Trailblazer Engine Parts below and start saving instantly.
Popular 2021 Chevrolet Trailblazer Engine Parts Categories
Essential Engine Parts for 2021 Chevrolet Trailblazers
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
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- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)
from
$6.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Felpro – Engine Oil Dipstick Tube O-Ring (Part No.73889)
from
$0.99
Engine Oil Dipstick Tube O-Ring
Upgrade your 2021 Chevrolet Trailblazer with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 2021 Chevrolet Trailblazer, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Engine Parts are key to keeping your Trailblazer functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Engine Parts for the 2021 Chevrolet Trailblazer, designed to meet your needs without breaking the bank.
From
Engine Block
replacements to
Camshafts
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 Engine 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 Engine Parts for your 2021 Chevrolet Trailblazer at great prices.
Our Engine Parts inventory for this model
ranges from just $0.99 to $113.99, with
an average price of $31.82.
Our 3 Engine Parts in stock come from 3 trusted brands, so you’re sure to find the right part for your 2021 Chevrolet Trailblazer without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2021 Chevrolet Trailblazer is always ready to roll. We’re committed to providing you with everything you need to keep your Trailblazer in top shape, all in one place.
Start shopping confidently below for your 2021 Chevrolet Trailblazer!
Best-Selling Engine Blocks for 2021 Chevrolet Trailblazers
Enhance the driving experience in your Chevrolet with 1 quality Engine Block components, starting at $113.99.
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Product Features:
See More
- Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
- High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
- Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
- Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up
Most Popular 2021 Chevrolet Trailblazer Camshafts
Customize your Chevrolet with 1 Camshafts products
like Engine Camshaft Seal Ring, all
priced under $11.29.
GM Genuine Parts – Camshaft Sprocket O-Ring (Part No.12574477)
from
$11.29
GM Genuine Parts Engine Camshaft Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- GM regularly updates production and service part designs to integrate new materials and technologies
Top Picks for 2021 Chevrolet Trailblazer Engine O-Ring and Hardware
Upgrade Chevrolet Trailblazers with top-quality Engine O-Ring and Hardware parts, including 1 OEM and aftermarket selections for your 2021 model.
Felpro – Engine Oil Dipstick Tube O-Ring (Part No.73889)
from
$0.99
Engine Oil Dipstick Tube O-Ring
FAQs for 2021 Chevrolet Trailblazer Engine Parts
Which Engine Parts are best-sellers for 2021 Chevrolet Trailblazers?
Out of 3 Engine Parts that fit 2021 Chevrolet Trailblazers, the following parts are the top sellers:
- Engine Oil Dipstick Tube O-Ring (50251306) – $0.99
- Camshaft Sprocket O-Ring (12518472) – $11.29
- Stock Replacement Engine Assembly Lubricant (50175377) – $113.99
What’s the price range for 2021 Chevrolet Trailblazer Engine Parts?
Engine Part prices for the 2021 Chevrolet Trailblazer start at $0.99 and go up to $113.99 for the most premium parts.
What’s the average price of a Engine Part for a 2021 Chevrolet Trailblazer?
The average price for Engine Parts for the 2021 Chevrolet Trailblazer is $31.82. Keep in mind the variety of part types within our Engine 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 Engine Parts for other Chevrolet Trailblazer model years?
What are the cheapest Engine Parts for my 2021 Chevrolet Trailblazer?
The cheapest 2021 Chevrolet Trailblazer Engine Parts we carry in stock are:
- Engine Oil Dipstick Tube O-Ring (50251306) – $0.99
- Camshaft Sprocket O-Ring (12518472) – $11.29
- Stock Replacement Engine Assembly Lubricant (50175377) – $113.99
What types of Engine Parts do you sell for my 2021 Chevrolet Trailblazer?
As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 2021 Chevrolet Trailblazer:
Can I get help with 2021 Chevrolet Trailblazer Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Engine Parts and more.
What is your return policy for Chevrolet Trailblazer Engine Parts?
Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
