What additional engine repair information is available for piston ring service and repair, and what does Unit Repair encompass for engine overhaul on Buick Regal?

The service documentation for Piston rings exists separately but in case an internal engine part does not contain unique service procedures it implies the manufacturer left it without special guidance. Unit repair encompasses essential service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, fitting of connecting rod and bearings, fitting of Crankshaft and bearings, replacement of camshaft bearings, disassembly of connecting rod and Piston, disassembly of the Cylinder Head, servicing of valve train components (valves, seats, springs, rockers, etc.), disassembly of the Oil Pump, fitting of pistons and rings, thread repair information, valve and seat grinding (valve job), and servicing of timing components (chain, belt, gears).

OEM Buick Piston Ring

Piston Ring Set

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50 Piston Rings found

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Buick Piston Rings Part Number: 89017413
$18.71 MSRP: $29.69
You Save: $10.98 (37%)
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Ring Kit, Engine Piston
- Replaces: 12564801
Fits the following Buick Models:
- Lucerne | 2006-2011 | CXL, CXS, Super | 8 Cyl 4.6 L GAS
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Buick Piston Rings Part Number: 89060378
$59.73 MSRP: $94.83
You Save: $35.10 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Piston Ring Set; Ring Kit, Engine - Piston; Ring Kit, Engine Piston
Fits the following Buick Models:
- Rainier | 2005-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS
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Buick Piston Rings Part Number: 12608615
$11.12 MSRP: $17.43
You Save: $6.31 (37%)
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Ring Kit, Engine Piston
Fits the following Buick Models:
- Enclave | 2008 | CX, CXL | 6 Cyl 3.6 L GAS
- LaCrosse | 2005-2008 | CXS | 6 Cyl 3.6 L GAS
- Rendezvous | 2004-2006 | CX, CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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Buick Piston Rings Part Number: 55588455
$14.18 MSRP: $23.36
You Save: $9.18 (40%)
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Ring Kit, Engine Piston
Fits the following Buick Models:
- Encore | 2016-2019 | Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Piston Rings Part Number: 12644928
$22.23 MSRP: $36.63
You Save: $14.40 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Ring Kit, Engine Piston
Fits the following Buick Models:
- Enclave | 2018-2021 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
- LaCrosse | 2012-2016 | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Piston Rings Part Number: 10077068
$3.68 MSRP: $5.77
You Save: $2.09 (37%)
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
- Replaced by: 12363179
Fits the following Buick Models:
- Skyhawk | 1987-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 2.0 L GAS
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Buick Piston Rings Part Number: 12698277
$13.41 MSRP: $22.09
You Save: $8.68 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.3 L GAS
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Buick Piston Ring Set Part Number: 12480826
$8.39 MSRP: $13.13
You Save: $4.74 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
- Replaces: 12537411
Fits the following Buick Models:
- Park Avenue | 1995-1996 | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Piston Rings Part Number: 25195066
$32.15 MSRP: $52.93
You Save: $20.78 (40%)
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
- Replaces: 55571046
Fits the following Buick Models:
- Encore | 2013-2020 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Piston Rings Part Number: 12705385
$28.11 MSRP: $46.29
You Save: $18.18 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
- Replaces: 12672036
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | GS | 6 Cyl 3.6 L GAS
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Buick Piston Rings Part Number: 55584600
$130.33 MSRP: $205.07
You Save: $74.74 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ring Kit, Piston; Piston Ring; Ring Kit, Engine Piston
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
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Buick Piston Rings Part Number: 12518282
$39.40 MSRP: $62.56
You Save: $23.16 (38%)
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Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring; Piston Ring Set
- Replaces: 00370409, 370409
Fits the following Buick Models:
- Regal | 1986-1987 | Base, Limited | 8 Cyl 5.0 L GAS
- Roadmaster | 1991 | Estate Wagon | 8 Cyl 5.0 L GAS
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Buick Piston Rings Part Number: 12481987
$3.44 MSRP: $5.38
You Save: $1.94 (37%)
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Product Specifications
- Other Name: Ring Kit, Piston (Standard); Piston Ring; Ring Kit, Engine Piston
- Replaces: 12480827
Fits the following Buick Models:
- Century | 2000-2004 | Custom, Limited | 6 Cyl 3.1 L GAS
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Buick Piston Rings Part Number: 55502679
$29.65 MSRP: $48.83
You Save: $19.18 (40%)
ADD TO CART
Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
- Replaced by: 12720003
Fits the following Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Piston Rings Part Number: 55507069
$18.14 MSRP: $28.80
You Save: $10.66 (38%)
ADD TO CART
Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS
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Buick Piston Rings Part Number: 19208625
Product Specifications
- Other Name: Ring Kit, Piston (Standard); Piston Ring; Ring Kit, Engine Piston
- Replaces: 89018067
Fits the following Buick Models:
- Lucerne | 2009-2011 | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Terraza | 2006-2007 | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Piston Rings Part Number: 12538683
Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
Fits the following Buick Models:
- Century | 1997-1999 | Custom, Limited | 6 Cyl 3.1 L GAS
- Regal | 1996 | Custom | 6 Cyl 3.1 L GAS
- Skylark | 1996-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS
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Buick Piston Rings Part Number: 12480825
$39.89 MSRP: $62.50
You Save: $22.61 (37%)
Product Specifications
- Other Name: Ring Kit, Piston (Standard); Piston Ring; Piston Ring Set; Piston; Ring Kit, Engine Piston
- Replaces: 12537410
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL | 6 Cyl 3.8 L GAS
- LeSabre | 1995-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Lucerne | 2006-2008 | CX, CXL | 6 Cyl 3.8 L GAS
- Park Avenue | 1997-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1996-2004 | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
- Riviera | 1995-1998 | Base | 6 Cyl 3.8 L GAS
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Buick Piston Rings Part Number: 24502947
Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring; Piston Ring Set; Piston
Fits the following Buick Models:
- LeSabre | 1993-1995 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1993-1994 | Base | 6 Cyl 3.8 L GAS
- Regal | 1993-1995 | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
- Riviera | 1995 | Base | 6 Cyl 3.8 L GAS
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Buick Piston Rings Part Number: 52273305
Product Specifications
- Other Name: Ring Kit, Engine Piston; Piston Ring
Fits the following Buick Models:
- Skyhawk | 1987-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 2.0 L GAS

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Buick Piston Ring

Choose OEM Piston Ring, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Piston Ring. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Piston Ring Parts and Q&A

Piston Rings
12480825
Q: What additional engine repair information is available for piston ring service and repair, and what does Unit Repair encompass for engine overhaul on Buick Regal?
A:
The service documentation for Piston rings exists separately but in case an internal engine part does not contain unique service procedures it implies the manufacturer left it without special guidance. Unit repair encompasses essential service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, fitting of connecting rod and bearings, fitting of Crankshaft and bearings, replacement of camshaft bearings, disassembly of connecting rod and Piston, disassembly of the Cylinder Head, servicing of valve train components (valves, seats, springs, rockers, etc.), disassembly of the Oil Pump, fitting of pistons and rings, thread repair information, valve and seat grinding (valve job), and servicing of timing components (chain, belt, gears).