How should the piston ring end gaps be checked and corrected before installation on Chevrolet Blazer?

When normal piston rings have been replaced by new ones, the ring end gaps should be checked accordingly supposing that the piston ring side clearance is standard. Stack them with motor and cylinder such that the piston cut and connective piston will also match when measuring the end gap during engine assembly as well as when the new ring sets are positioned. The top ring should be located in the first cylinder and it should be located at the bottom of the cylinder at the piston's lowest limit and it is fitted by being pushed in with the cylinder walls being square to this ring. To check the end gap, place a feeler gauge between the ends of the ring and compare with the needed size as shown in Fig. If the gap is different, check the rings before moving on to the next set of figures etc in the NASM assembly language. If it is less it has to be increased so that the ring ends do not rub against each other when the engine is functioning as it causes severe harm. When the end gap of the ring shape is correct, use a fine file to file the ring ends 'outward only' and to remove traces of the filing with a whetstone. It is not a problem if end gap is more than .040 but double check to be sure that you have the correct rings for your engine. It is necessary to repeat the operation for other rings in the first cylinder and the other cylinders using the rings, pistons, and cylinders matched together. When the measurement of the gaps of the ring end is done, fit the rings on the pistons with the Oil control ring being made up of three parts. Place the spacer expander into the groove then insert the corresponding upper side rail without employing a piston ring installation tool for damaging the rail and do the same for the lower side rail. When the oil ring components are installed, the side rails of the components must be able to rotate freely in the groove. Subsequently, fix the middle ring easily identifiable commonly by use of the piston ring installation tool, and see to it that the mark in the ring is in orients towards the top in the piston. Last, fit the top ring in the same way with the identifying mark in the upward position, and do the same for all the pistons and rings which are very sensitive; the top and the middle rings must not be interchanged.

Genuine Chevrolet Blazer Piston Ring

Piston Ring Set

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24 Piston Rings found

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Chevrolet Blazer Ring Kit,Piston
Part Number: 12522848
$43.55 MSRP: $87.83
You Save: $44.28 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Ring Kit, Piston
Part Number: 12665165
$26.01 MSRP: $45.26
You Save: $19.25 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Piston Rings; Piston Ring
- Replaces: 12631103, 12659419, 19180836
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer Ring Set, Piston, Std, 6.2L
Part Number: 15537018
$41.02 MSRP: $82.70
You Save: $41.68 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1993 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.2L Diesel
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Chevrolet Blazer Ring Unit, Piston (.030 Oversize)
Part Number: 14089026
$25.08 MSRP: $50.58
You Save: $25.50 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Ring Kit, Pstn
Part Number: 12705385
$28.09 MSRP: $44.19
You Save: $16.10 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Ring
- Replaces: 12672036
- 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, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer Ring Unit, Piston(Std)
Part Number: 12518282
$39.76 MSRP: $62.56
You Save: $22.80 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring, Piston Ring Set
- Replaces: 00370409, 370409
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON
- 1985-1987 Chevrolet Blazer | 1/2 TON | 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Ring Kit,Piston
Part Number: 88894219
$56.03 MSRP: $88.18
You Save: $32.15 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring, Piston Ring Set
- Replaces: 14089025
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Chevrolet Blazer Ring Kit, Piston (Std)
Part Number: 12369198
$52.49 MSRP: $82.60
You Save: $30.11 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Replaces: 12456229, 12510752
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.5L Diesel
View related parts
Chevrolet Blazer Ring Kit,Piston
Part Number: 12524205
$45.43 MSRP: $71.47
You Save: $26.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
View related parts
Chevrolet Blazer Ring Unit, Piston(.030 Os)
Part Number: 12518283
$44.23 MSRP: $60.58
You Save: $16.35 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston
- Replaces: 370419
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON
- 1985-1987 Chevrolet Blazer | 1/2 TON | 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Chevrolet Blazer Ring Kit,Piston(.030 Oversize)
Part Number: 12523923
$50.13 MSRP: $67.20
You Save: $17.07 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Chevrolet Blazer | 1/2 TON
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Chevrolet Blazer Ring Kit,Piston
Part Number: 19245498
$64.15 MSRP: $100.93
You Save: $36.78 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RING KIT
- Replaces: 12369199, 12510753
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.5L Diesel
View related parts
Chevrolet Blazer Ring Kit, Pstn
Part Number: 55502679
$29.63 MSRP: $46.61
You Save: $16.98 (37%)
ADD TO CART
Product Specifications
- Other Name: Piston Ring
- Replaced by: 12720003
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
View related parts
Chevrolet Blazer Ring Kit,Piston
Part Number: 14089095
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 Chevrolet Blazer | 1/2 TON
View related parts
Chevrolet Blazer RING KIT, Engine Piston
Part Number: 12361302
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L
View related parts
Chevrolet Blazer Piston Ring Kit, .030 Outside
Part Number: 12507986
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Chevrolet Blazer | 1/2 TON, 2 DOOR, 4 DOOR | 6 Cyl 4.3L
View related parts
Chevrolet Blazer Ring Kit, Piston (Std)
Part Number: 14079347
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1989 Chevrolet Blazer | 1/2 TON
View related parts
Chevrolet Blazer Ring Unit, Piston(Std)
Part Number: 10117708
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Ring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Blazer | 1/2 TON
View related parts
Chevrolet Blazer Ring Kit, Piston .040 Outside 454 Remanufacture
Part Number: 12350023
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 Chevrolet Blazer | 1/2 TON
View related parts
Chevrolet Blazer Ring Kit, Piston (.030 Oversize)
Part Number: 14079348
Product Specifications
- Other Name: RING KIT, Engine Piston
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1989 Chevrolet Blazer | 1/2 TON

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Chevrolet Blazer Piston Ring

Piston Ring is used in Chevrolet Blazer vehicles to closing the combustion chamber and to provide efficient fuel-air mixture burning as well as controlling gas escape and engine oil consumption. These rings which are mostly fabricated from cast iron or steel have to combine low friction with maximum sealing capability that ensures efficient operation of the engine as well as its durability. For the Chevrolet Blazer models, years have seen different kinds of Piston Rings starting from cast iron to the thinner ones that are fashionable today. The latest advancement include, thinner Main also referred as top and second rings of 1mm and 2mm gas and oil control rings respectively that have been developed to provide lower friction and increased sealing abilities. These innovations make it possible to enhance the control of oil and design more flexibility of pistons, these impact positively on the Chevrolet Blazer.

Each OEM Chevrolet Blazer Piston Ring 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 Piston Ring Parts Questions & Experts Answers

Ring Kit,Piston
12522848
Q: How should the piston ring end gaps be checked and corrected before installation on Chevrolet Blazer?
A: When normal Piston rings have been replaced by new ones, the ring end gaps should be checked accordingly supposing that the piston ring side clearance is standard. Stack them with motor and cylinder such that the piston cut and connective piston will also match when measuring the end gap during engine assembly as well as when the new ring sets are positioned. The top ring should be located in the first cylinder and it should be located at the bottom of the cylinder at the piston's lowest limit and it is fitted by being pushed in with the cylinder walls being square to this ring. To check the end gap, place a feeler gauge between the ends of the ring and compare with the needed size as shown in Fig. If the gap is different, check the rings before moving on to the next set of figures etc in the NASM assembly language. If it is less it has to be increased so that the ring ends do not rub against each other when the engine is functioning as it causes severe harm. When the end gap of the ring shape is correct, use a fine file to file the ring ends 'outward only' and to remove traces of the filing with a whetstone. It is not a problem if end gap is more than .040 but double check to be sure that you have the correct rings for your engine. It is necessary to repeat the operation for other rings in the first cylinder and the other cylinders using the rings, pistons, and cylinders matched together. When the measurement of the gaps of the ring end is done, fit the rings on the pistons with the Oil control ring being made up of three parts. Place the spacer expander into the groove then insert the corresponding upper side rail without employing a piston ring installation tool for damaging the rail and do the same for the lower side rail. When the oil ring components are installed, the side rails of the components must be able to rotate freely in the groove. Subsequently, fix the middle ring easily identifiable commonly by use of the piston ring installation tool, and see to it that the mark in the ring is in orients towards the top in the piston. Last, fit the top ring in the same way with the identifying mark in the upward position, and do the same for all the pistons and rings which are very sensitive; the top and the middle rings must not be interchanged.