How to drain and replace transmission fluid and Transmission Filter?

At the specified intervals, the transmission fluid should be drained and replaced. This should only be done after the engine has completely cooled down as the fluid will remain hot long after driving. Before starting, purchase the specified transmission fluid and a new filter. You will also need a floor jack, jackstands, a drain pan capable of holding at least five quarts, newspapers, and clean rags. Raise the vehicle and support it securely on jackstands. Place the drain pan underneath the transmission pan. Remove the front and side pan mounting bolts, but only loosen the rear pan bolts approximately four turns. Carefully pry the transmission pan loose with a screwdriver, allowing the fluid to drain. Remove the remaining bolts, pan, and gasket. Clean the gasket surface of the transmission to remove all traces of the old gasket and sealant. Drain the fluid from the transmission pan, clean it with solvent, and dry it with compressed air. Remove the filter from the mount inside the transmission. If the seal did not come out with the filter, remove it from the transmission. The new seal can be driven squarely into place using a socket of the appropriate size. Install the new filter. Ensure the gasket surface on the transmission pan is clean, then install a new gasket on the pan. Put the pan in place against the transmission and tighten each bolt a little at a time until the final torque figure is reached. Lower the vehicle and add approximately three and one-half quarts of the specified type of automatic transmission fluid through the filler tube. With the transmission in Park and the parking brake set, run the engine at a fast idle, but don't race it. Move the gear selector through each range and back to Park. Check the fluid level. It will probably be low. Add enough fluid to bring the level up to the top of the COLD range on the dipstick. Check under the vehicle for leaks during the first few trips.

Genuine Chevrolet Blazer Automatic Transmission Filter

AT Filter

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6 Automatic Transmission Filters found

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Chevrolet Blazer Filter Kit,Automatic Transmission Fluid
Part Number: 24208576
$38.22 MSRP: $68.57
You Save: $30.35 (45%)
ADD TO CART
Product Specifications
- Other Name: FILTER KIT, Oil Pan Pump Suction; Filter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Filter Kit,Automatic Transmission Fluid
Part Number: 24236799
$34.82 MSRP: $62.46
You Save: $27.64 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: FILTER KIT, Oil Pan Pump Suction; Filter
- Replaces: 24229186, 24200796
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1998 Chevrolet Blazer | 1/2 TON, 2 DOOR, 4 DOOR | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Filter Kit,Automatic Transmission Fluid
Part Number: 8657926
$41.91 MSRP: $65.82
You Save: $23.91 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: FILTER KIT, Oil Pan Pump Suction; Auto Transmission Filter, Filter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1992 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer Filter Assembly, A/Trns Fluid (Extrnl/Pres Side)(W/Cvr&Seal)
Part Number: 24297793
$16.80 MSRP: $30.13
You Save: $13.33 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Filter
- Replaces: 24291509, 24272927
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, L 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L
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Chevrolet Blazer Filter,Automatic Transmission Fluid
Part Number: 8684221
$33.10 MSRP: $62.46
You Save: $29.36 (48%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: FILTER, Oil Pan Pump Suction; Filter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
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Chevrolet Blazer FILTER, Transmission Oil Suction Tube
Part Number: 12360651
Product Specifications
- Other Name: FILTER KIT, Oil Pan Pump Suction; Filter
- Replaces: 12337210, 24210386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel

Chevrolet Blazer Automatic Transmission Filter

The Automatic Transmission Filter on Chevrolet Blazer is as important component that is responsible for the health of the transmission system since it is a receptor of the dirty particles in the transmission fluid. This filter makes sure that contaminants are not allowed to move inside the transmission that might result in clogs or damages to transmission that in turn impacts both transmission efficiency and durability. Chevrolet Blazer models have employed a diversity of Automatic Transmission Filters at one time or another. The most common type is internal, which lay at the bottom of a transmission case and can be accessed simply by lifting off a fluid pan during the transmission service. Depending on the model of Blazer some of the filters can be a lot more intricate than others and may demand a considerable amount of disassembly before the job of replacing a filter can be accomplished. There are also external spin-on or cartridge-type filters with quicker access to the cakes and, therefore, with a higher frequency of changing. There are also performance transmission filters which provide better filtration and improved fluid flow hence better performance of the transmission.

Each OEM Chevrolet Blazer Automatic Transmission Filter we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Blazer Automatic Transmission Filter Parts Questions & Experts Answers

Filter Kit,Automatic Transmission Fluid
24236799
Q: How to drain and replace transmission fluid and Transmission Filter?
A: At the specified intervals, the transmission fluid should be drained and replaced. This should only be done after the engine has completely cooled down as the fluid will remain hot long after driving. Before starting, purchase the specified transmission fluid and a new filter. You will also need a floor jack, jackstands, a drain pan capable of holding at least five quarts, newspapers, and clean rags. Raise the vehicle and support it securely on jackstands. Place the drain pan underneath the transmission pan. Remove the front and side pan mounting bolts, but only loosen the rear pan bolts approximately four turns. Carefully pry the transmission pan loose with a screwdriver, allowing the fluid to drain. Remove the remaining bolts, pan, and gasket. Clean the gasket surface of the transmission to remove all traces of the old gasket and sealant. Drain the fluid from the transmission pan, clean it with solvent, and dry it with compressed air. Remove the filter from the mount inside the transmission. If the seal did not come out with the filter, remove it from the transmission. The new seal can be driven squarely into place using a socket of the appropriate size. Install the new filter. Ensure the gasket surface on the transmission pan is clean, then install a new gasket on the pan. Put the pan in place against the transmission and tighten each bolt a little at a time until the final torque figure is reached. Lower the vehicle and add approximately three and one-half quarts of the specified type of automatic transmission fluid through the filler tube. With the transmission in Park and the parking brake set, run the engine at a fast idle, but don't race it. Move the gear selector through each range and back to Park. Check the fluid level. It will probably be low. Add enough fluid to bring the level up to the top of the COLD range on the dipstick. Check under the vehicle for leaks during the first few trips.