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 Freeze and Expansion Plugs Camshafts 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
Made In USA. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
See More
Dorman – Freeze Plug (Part No.A1030831249DOR)
from
$12.98
Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Dorman’s uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. Dorman also offer Engine Expansion Plug Kits.
Product Features:
See More
Product Features:
- Many sizes available
- Conveniently available in packs of different quantities
- Constructed from high quality steel, copper, brass, or rubber
- Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
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
Freeze and Expansion Plug
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 $10.58 to $113.99, with
an average price of $45.29.
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 Freeze and Expansion Plugs for 2021 Chevrolet Trailblazers
Enhance the driving experience in your Chevrolet with 1 quality Freeze and Expansion Plug components, starting at $10.58.
Dorman – Freeze Plug (Part No.A1030831281DOR)
from
$10.58
Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Dorman’s uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. Dorman also offer Engine Expansion Plug Kits.
Product Features:
See More
Product Features:
- Many sizes available
- Conveniently available in packs of different quantities
- Constructed from high quality steel, copper, brass, or rubber
- Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
Most Popular 2021 Chevrolet Trailblazer Camshafts
Customize your Chevrolet with 2 Camshafts products
like Camshaft Lubes and
Engine Camshaft Seal Ring, all
priced under $113.99.
Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)
from
$113.99
Made In USA. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
See More
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:
See More
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
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:
- Camshaft Sprocket O-Ring (12518472) – $11.29
- Freeze Plug (11938959) – $10.58
- 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 $10.58 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 $45.29. 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:
- Freeze Plug (11938959) – $10.58
- 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 2/5/25, 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.
