Recommended Oil, Plugs, Filters
 

Small-Block
Engine Part Number Engine Name Oil ACDelco Oil Filter ACDelco Spark Plugs Spark Plug Gap Thermostat

Theromostat Gasket
12499529 350/290HP

10W30 motor oil
(synthetic after break in)

 P/N PF454 or PF1218 P/N R45TS .045" N/A N/A
12499711, 12496968,
12486041 		350 HO 10W30 motor oil
(synthetic after break in)		 P/N PF25 or Premium
ACDelco P/N UPF25 		P/N MR43LTS
GM 5614210 		.040" 10202456 180ºF
Optional: 10207373 195ºF.
10105135
12499712, 24502609,
12561723 		ZZ4 10W30 motor oil
(synthetic after break in)		 P/N PF25 or Premium
ACDelco P/N UPF25		 P/N MR43LTS
GM 5614210 		.040" 10202456 180ºF
Optional: 10207373 195ºF. 		10105135
12499120 Ram Jet 350 10W30 motor oil
(synthetic after break in)		 P/N1218 P/N MR43LTS
GM 5614210 		.040" 10202456 180ºF
Optional: 10207373 195ºF.		 10105135
12499710, 12496769 Fast Burn 385 10W30 motor oil
(synthetic after break in)		 P/N PF25 or Premium
ACDelco P/N UPF25		 P/N MR43LTS
GM 5614210 		.040" 10202456 180ºF
Optional: 10207373 195ºF.		 10105135
12499101 HT383 10W30 motor oil
(synthetic after break in)		 P/N PF25 or Premium
ACDelco P/N UPF25		 P/N MR44LTS .040" Not included. 10202456 180ºF
Optional: 10207373 195ºF.		 Not included. 10105135 Rec.
17800393 HT383E 10W30 motor oil
(synthetic after break in)		 P/N PF454 or PF52 (4WD) P/N MR44LTS .040" N/A N/A
12499106, 12498772 ZZ383 10W30 motor oil
(synthetic after break in)		 P/N PF25 or Premium
ACDelco P/N UPF25		 P/N MR44LTS .040" Not included. 10202456 180ºF
Optional: 10207373 195ºF.		 Not included. 10105135 Rec.
        

LSeries

              
Engine Part Number Engine Name Oil ACDelco Oil Filter ACDelco Spark Plugs Spark Plug Gap Thermostat

Theromostat Gasket
19165628 5.3L HO 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12571263  N/A
17801267 LS1 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12600171 N/A
17801268 LS6 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12600171 N/A
19156261 LS2 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12600171 N/A
17802134 LS 364/440 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12600171  N/A
19156262 LQ9 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF46 P/N 41-985 .040" 12600171 N/A
19165485 L92 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF48 P/N 41-985 .040" 89018168 N/A
17802397 LS7 5W30 Synthetic oil that meets the GM4718M specifications (See label) P/N PF48 P/N 41-104 .040" 12600171 N/A
        

 Big-Block

              
Engine Part Number Engine Name Oil ACDelco Oil Filter ACDelco Spark Plugs Spark Plug Gap Thermostat

Theromostat Gasket
12568774, 12498778 454 HO 5W30 motor oil
(synthetic after break in)		 P/N PF1218 P/N MR43T .040" Not included. 10202456 180ºF Rec. Optional: 10207373 195ºF. Not included. 10105135 Rec.
12498777 ZZ454 5W30 racing oil
(synthetic after break in)		 P/N PF1218 Rapidfire #4 .040" Not included. 10202456 180ºF Rec. Optional: 10207373 195ºF. Not included. 10105135 Rec.
88890534 HT502 5W30 motor oil
(synthetic after break in)		 P/N PF1218 P/N R43T .040" N/A N/A
12568782, 12496962, 12371171, 12496963, 12371204 ZZ502 5W30 motor oil
(synthetic after break in)		 P/N PF454 P/N Rapidfire #4   .040" 10202456 180ºF. Optional: 10207373 195ºF.
10105135
 12568778 502 HO 5W30 motor oil
(synthetic after break in)		 P/N PF1218 P/N MR43T .040" Not included. 10202456 180ºF Rec. Optional: 10207373 195ºF. Not included. 10105135 Rec.
12499121 Ram Jet 502 5W30 motor oil
(synthetic after break in)		 P/N PF454 P/N Rapidfire #4  .040" 10202456 180ºF. Optional: 10207373 195ºF. 10105135
12498793, 12498792, 12499190 ZZ572/620 20W50 racing oil
(synthetic after break in)		 P/N UPF35L P/N R45XLS  .035"  10202456 180ºF.
Optional: 10207373 195ºF. 		 10105135
        

Racing

              
Engine Part Number Engine Name Oil ACDelco Oil Filter ACDelco Spark Plugs Spark Plug Gap Thermostat

Theromostat Gasket
88958602 Circle Track 350/350 15W50 motor oil
(synthetic after break in)		 P/N PF35 or PF35L P/N MR43LTS
GM 5614210 		.045" 10202456 180ºF. Optional: 10207373 195ºF.
 10105135
88958603 Circle Track 350/355 15W50 motor oil
(synthetic after break in)		 P/N PF35 or PF35L P/N MR43LTS
GM 5614210 		.045" 10202456 180ºF. Optional: 10207373 195ºF. 10105135
88958604 Circle Track 350/400 15W50 motor oil
(synthetic after break in)		 P/N PF35 or PF35L P/N MR43LTS
GM 5614210 		.045" 10202456 180ºF. Optional: 10207373 195ºF. 10105135
12498827, 12498826, 12498825 ZZ572/720 20W50 racing oil
(synthetic after break in)		 P/N UPF35L P/N R42XLS .035" 10202456 180ºF. Optional: 10207373 195ºF. 10105135