Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12678499 Engine Piston Oil Nozzle

ACDelco 12678499 Engine Piston Oil Nozzle


Brand:	ACDelco
Part Number:	12678499
UPC:	195491142510
Weight:	0.06 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12678499 Engine Piston Oil Nozzle for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Piston Oil Nozzles 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 of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Material:

Steel

Mounting Hardware Included:

Nozzle Length:

0.991 in.

Nozzle Outlet Inside Diameter:

0.047 in.

Nozzle Outside Diameter:

0.157 in.

Programming Required:

Country of Origin:

Select a vehicle to narrow ACDelco 12678499 Engine Piston Oil Nozzle fitment info!

Last Updated: 05/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Cadillac CT5

6.2L V8 Gas DOHC Supercharged

8 Eng: LT4
8th VIN Digit: 6

Cadillac CT5

6.2L V8 Gas DOHC Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

8 Eng: LT4
8th VIN Digit: 6

Cadillac CTS

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

2023

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

8 Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

Cadillac Escalade

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

8 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

8

Cadillac Escalade

Cadillac Escalade ESV

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

2023

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

8 Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

8 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

8

Cadillac Escalade ESV

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged

8 Eng: LT4
8th VIN Digit: 6

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

8 Eng: LT1
8th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7

8 Per Vehicle

2024

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV

8 SPORT ELECTRIFIED PROPULSION-ELECTRIC FRONT AXLE(HP1),EURO 6D EMISSION SYSTEM(NCL),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF),JAPAN WLTP EMISSION SYSTEM(NM9)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV SPORT ELECTRIFIED PROPULSION-ELECTRIC FRONT AXLE(HP1),EURO 6D EMISSION SYSTEM(NCL),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF),JAPAN WLTP EMISSION SYSTEM(NM9)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

8 Per Vehicle

2024

Chevrolet Corvette

6.2L V8 Gas OHV

8 Except SPORT ELECTRIFIED PROPULSION-ELECTRIC FRONT AXLE(HP1)
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 Gas OHV Except SPORT ELECTRIFIED PROPULSION-ELECTRIC FRONT AXLE(HP1)
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

8 Per Vehicle

2023

Chevrolet Corvette

6.2L V8 Gas OHV

8 Eng: LT2
8th VIN Digit: 4

Chevrolet Corvette

6.2L V8 Gas OHV Eng: LT2
8th VIN Digit: 4

8 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

8

Chevrolet Corvette

6.2L V8 Gas OHV
8 Per Vehicle

2019

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

8 Eng: LT5
8th VIN Digit: 9

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged Eng: LT5
8th VIN Digit: 9

8 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

8 Eng: LT1
8th VIN Digit: 7

Chevrolet Corvette

6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

8 Eng: LT4
8th VIN Digit: 6

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

2014

Chevrolet Corvette

6.2L V8 Gas OHV

8

Chevrolet Corvette

6.2L V8 Gas OHV
8 Per Vehicle

2024

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 2500

6.6L V8 Gas OHV Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

2024

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 3500

6.6L V8 Gas OHV Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

8 Eng: L8B
8th VIN Digit: R

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV Eng: L8B
8th VIN Digit: R

8 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Flex OHV

6 Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Flex OHV Eng: LV3
8th VIN Digit: H

6 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

8 Eng: L83
8th VIN Digit: C

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV Eng: L83
8th VIN Digit: C

8 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

8 Eng: L86
8th VIN Digit: J

Chevrolet Silverado 1500

6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

8 Per Vehicle

2019

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

8

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
8 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Suburban

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Chevrolet Suburban

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

8

Chevrolet Suburban

Chevrolet Suburban

5.3L V8 Gas OHV

8

Chevrolet Suburban

Chevrolet Suburban

5.3L V8 Flex OHV

8

Chevrolet Suburban

Chevrolet Tahoe

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

Chevrolet Tahoe

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

8

Chevrolet Tahoe

Chevrolet Tahoe

5.3L V8 Gas OHV

8

Chevrolet Tahoe

Chevrolet Tahoe

5.3L V8 Flex OHV

8

Chevrolet Tahoe

5.3L V8 Flex OHV
8 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

1 Engine Oil Pump Shaft

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV Engine Oil Pump Shaft

1 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

8

GMC Savana 2500

GMC Savana 2500

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Savana 2500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

2024

GMC Savana 3500

6.6L V8 Gas OHV

1 Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

GMC Savana 3500

6.6L V8 Gas OHV Engine Oil Pump Shaft
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

GMC Savana 3500

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Savana 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

GMC Sierra 1500

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

8 Eng: L8B
8th VIN Digit: R

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV Eng: L8B
8th VIN Digit: R

8 Per Vehicle

GMC Sierra 1500

4.3L V6 Flex OHV

6 Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Flex OHV Eng: LV3
8th VIN Digit: H

6 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

8 Eng: L83
8th VIN Digit: C

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV Eng: L83
8th VIN Digit: C

8 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

8 Eng: L86
8th VIN Digit: J

GMC Sierra 1500

6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

8 Per Vehicle

2022

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

GMC Sierra 1500 Limited

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

2019

GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

8

GMC Sierra 1500 Limited

GMC Sierra 2500 HD

6.6L V8 Flex OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

8 Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

GMC Yukon

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

8

GMC Yukon

GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV

8

GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
8 Per Vehicle

GMC Yukon XL

6.2L V8 Gas OHV

8 Eng: L87
8th VIN Digit: L

GMC Yukon XL

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

GMC Yukon XL

5.3L V8 Gas OHV,
6.2L V8 Gas OHV

8

GMC Yukon XL

GMC Yukon XL

5.3L V8 Flex OHV,
6.2L V8 Flex OHV

8

GMC Yukon XL

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
8 Per Vehicle

ACDelco 12678499 Engine Piston Oil Nozzle

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12678499 Engine Piston Oil Nozzle fitment info!

Cadillac CT5 6.2L V8 Gas DOHC Supercharged

8

Eng: LT48th VIN Digit: 6

Cadillac CT5

6.2L V8 Gas DOHC Supercharged Eng: LT48th VIN Digit: 6 8 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

8

Eng: LT48th VIN Digit: 6

Cadillac CTS

6.2L V8 Gas OHV Supercharged Eng: LT48th VIN Digit: 6 8 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV

8

Eng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Eng: L878th VIN Digit: L 8 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV Supercharged

8

Eng: LT48th VIN Digit: 6Mfr Code: 10R90AWD

Cadillac Escalade

6.2L V8 Gas OHV Supercharged Eng: LT48th VIN Digit: 6Mfr Code: 10R90AWD 8 Per Vehicle

Cadillac Escalade 6.2L V8 Flex OHV,6.2L V8 Gas OHV

8

Cadillac Escalade

6.2L V8 Flex OHV,6.2L V8 Gas OHV 8 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

8

Eng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Eng: L878th VIN Digit: L 8 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV Supercharged

8

Eng: LT48th VIN Digit: 6Mfr Code: 10R90AWD

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged Eng: LT48th VIN Digit: 6Mfr Code: 10R90AWD 8 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Flex OHV,6.2L V8 Gas OHV

8

Cadillac Escalade ESV

6.2L V8 Flex OHV,6.2L V8 Gas OHV 8 Per Vehicle

Chevrolet Camaro 6.2L V8 Gas OHV Supercharged

8

Eng: LT48th VIN Digit: 6

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged Eng: LT48th VIN Digit: 6 8 Per Vehicle

Chevrolet Camaro 6.2L V8 Gas OHV

8

Eng: LT18th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV Eng: LT18th VIN Digit: 7 8 Per Vehicle

Chevrolet Corvette 6.2L V8 FULL HYBRID EV-Gas FHEV OHV

Cadillac CT5

6.2L V8 Gas DOHC Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas DOHC Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

8 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
8 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

8 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Mfr Code: 10R90
AWD

8 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
8 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

8 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

Eng: LT1
8th VIN Digit: 7

6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7

8 Per Vehicle

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV