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LS part #s

Swap and other information about GM's LSx series engines

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87SS
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LS part #s

Post by 87SS » Thu Apr 01, 2010 6:21 am

Got this from a guy on TurboMustang. Good info if you are looking for a particular part number:

ALL Gen lll Engine's Gasket and Seals
#12574294 -Front Timing Cover Gasket
#12585673 -Front Timing Cover Crank Seal
#12574293 -Rear Cover Gasket
#89060436 -Rear Cover Main Seal
#12558760 -Valley Cover Gasket
#12558177 -Valley Cover Knock Sensor Seal SOLD AS A SINGLE
#12612045 -Valve Cover Gasket SOLD AS A SINGLE
#12577215 -Valve Cover Bolt with Groment SOLD AS A SINGLE
#12575329 -4.8L/5.3L GM MLS Head Gasket SOLD AS A SINGLE
#12498543 -LS1 5.7L GM Graphite Head Gasket 97-01 LS1/LS6 SOLD AS A SINGLE
#12498544 -LS1 5.3L HO/5.7L GM MLS Head gasket LS1 02-04/ 05-07 5.3L HO KIT W/ 2 HEAD GASKETS
#12589226 -LS1 5.3L HO/5.7L GM MLS Head gasket LS1 02-04/ 05-07 5.3L HO SOLD AS A SINGLE
#12589227 -6.0L GM MLS Head Gasket SAME for LQ4, LQ9, LS2 SOLD AS A SINGLE
#12582179 -LS7 GM MLS Head Gasket SOLD AS A SINGLE
#12610046 -LS3/L92 GM MLS Head Gasket SOLD AS A SINGLE
#12557752 -Oil Pump Pick up O ring w/o locator groove- GREEN in color WAS TOLD (C/K Trucks)
#12584922 -Oil Pump Pick up O ring w/ locator groove- RED in Color WAS TOLD (F and Y Cars)
#12482062 -Exahust Valve Seal SOLD AS A SINGLE
#12482063 -Intake Valve Seal SOLD AS A SINGLE
#12610311 -Water Pump Gasket SOLD AS A SINGLE
#89060413 -Truck Intake manifold Gaskets- W/ GREEN Seals
#12617944 -Exhaust Manifold gasket for Most V8 LS applications fits LS1, LS2, LS3, L76, and L92 SOLD AS A SINGLE
#12576221 -Exhaust Manifold gasket for the 2001 thru 2004 LS1 or LS6 Corvette. SOLD AS A SINGLE
#12587147 -Injector Seal Kit
#12552542 -Throttle Body Seal
#12551933 -Water tube cross over seal / block off seal SOLD AS A SINGLE
#12560251 -LS1-LS6 Intake gasket SOLD AS A SINGLE
#16194007 -Map Sensor Replacement Seal
#12482063 -L92 Valve Stem Seal Kit
#12558760 -L92 Oil Pan Gasket
#12610046 -L92 Head Gasket, 4.065" Bore SOLD AS A SINGLE
#12588372 -L92 Water Pump Gasket SOLD AS A SINGLE
#12556437 -L92 Camshaft Retainer w/ Seal
#12587099 -L92 Crankshaft Balancer Reverse Lip Seal


Gasket and Seal Kits
#12499228 -LS Series Engine Cam Swap Installation KIT The kit includes front engine cover gasket, water pump gasket, intake manifold gaskets, valve cover gaskets, balancer bolt, and front seal.

#12499217 -LS1 5.7L Cylinder Head Installation Kit The kit includes two head gaskets, two valve cover gaskets, eight manifold gaskets, two exhaust manifold gaskets, two intake manifold-to-block seals, 16 cylinder head bolts, and 14 cylinder head bolt/screws.

#89017252 -5.3L/4.8L Complete Head gasket kit
#12533587 -LS1-LS6 Intake Manifold Complete Seal KIT
#12499234 -LS1/LS6 Complete Piston Ring Set Standard Bore Size 3.898
#12499235 -5.3L/4.8L Complete Piston Ring Set 99-05 Standard BoreSize 3.78
#12499236 -6.0L LQ4/LQ9 Complete Piston Ring Set 99-05 Standard Bore Size 4.00


Sensors
#12601822 -Replacement Knock Sensor Harness for Truck
#12102621 -Just the Knock Sensor Connector Pig Tail
#12589867 -Knock Sensor SOLD AS A SINGLE
#16040609 -2 BAR MAP sensor
#12580698 -2 Bar MAP LSX engines
#12223861 -3 Bar sensor
#12561211 -CAM sensor LS1 ALL GEN 3 BASED MOTORS
#12560228 -CRANK sensor LS1 ALL GEN 3 BASED MOTORS
#16212460 -Map Sensor
#12570125 -L92 Knock Sensor SOLD AS A SINGLE
#12591720 -L92 Camshaft Position Sensor
#12585546 -L92 Crankshaft Position Sensor
#15326388 -L92 Engine Coolant Temperature Sensor


LS2 COILS HAVE 2 DESIGNS
#12573190 -ROUND SHAPED COILS
#12570616 -SQUARE SHAPED COILS


Internals/ External Part Numbers
#17122490 -GM LS7 Roller lifter This Number is for a single Lifter, They are packaged in sets of 8
#12499225 -GM LS7 Lifter Pack of 16 to 7000 RPM This is the number for a package of 16
#88958689 -GM High RPM Lifters Pack of 16 to 8000 RPM
#12586484 -Yellow Z06 Valve Spring Part number for 1 Spring
#12499224 -Yellow Z06 Valve Spring Set of 16 Springs
#10166344 -Retainer for all Factory springs SOLD AS A SINGLE
#10166345 -Keeper SOLD AS A SINGLE SET FOR ONE VALVE
#12551162 -Lifter Guide, LS1/LS6 SOLD AS A SINGLE
#12595365 -Lifter Guide, LS2/LS7 SOLD AS A SINGLE
#12551163 -Lifter Guide Bolt SOLD AS A SINGLE
#12569167 -L92 Intake Rocker Arm. SOLD AS A SINGLE
#10214664 -L92 Exhaust Rocker Arm. SOLD AS A SINGLE
#12600936 -L92 Rocker Arm Support Stand. SOLD AS A SINGLE
#12560961 -Rocker Arm Bolt for 4.8's, 5.3's, LS1, LS6, LS2, L76, and L92. Does NOT fit the LS7!
#12571595 -L92 Hydraulic Roller Two-Stage Valve Lifter [SOLD AS A SINGLE
#17122490 -L92 Hydraulic Roller Two-Stage Valve Lifter SOLD AS A SINGLE
#12571596 -L92 Front Lifter Guide SOLD AS A SINGLE
#12571608 -L92 Rear Lifter Guide SOLD AS A SINGLE
#89018058 -L92 spark plug wires
#12600767 -L92 Water pump
#12551926 -L92 Water Pump Bolt SOLD AS A SINGLE
#12587395 -L92Water Pump Inlet
#11516480 -L92 Water Pump Inlet Bolt SOLD AS A SINGLE
#12584727 -L92 Block
#12560272 -L92 Main Cap Bolt SOLD AS A SINGLE
#12560273 -L92 Main Cap Stud SOLD AS A SINGLE
#12556127 -L92 Main Cap Side Bolt SOLD AS A SINGLE
#12563918 -L92 Dipstick Tube
#12574888 -L92 Dipstick
#11519772 -L92 Long Cylinder Head Bolt M11 x 2 x 100 SOLD AS A SINGLE
#12558840 -L92 Short Cylinder Head Bolt M8 x 1.25 x 45 SOLD AS A SINGLE
#12590771 -L92 Intake Valve SOLD AS A SINGLE
#12582719 -L92 Exhaust Valve SOLD AS A SINGLE
#12557840 -L92 Crankshaft Balancer Bolt, M16 x 2.0 x 103
#12576652 -L92 Crankshaft Balancer
#12556582 -L92 Crankshaft Sprocket
#12561513 -L92 Crankshaft Key
#12584997 -L92 Crankshaft Assembly
#12602448 -L92 Flywheel
#12585994 -L92 Camshaft Position Actuator
#12588151 -L92 Camshaft Position Actuator Valve
#11561283 -L92 Camshaft Bolt, M16 x 1.5 x 63
#89018166 -Truck Water Pump
#89018053 -LS1, LS2, LS6 Water Pump
#89018052 -LS2, LS3 and LS7 Corvette Water Pump Only
#12586482 -GM HD Timing Chain
#12576407 -cam gear LS1- Trucks
#12586481 -cam gear LS2
#12556582 -crank gear
#12565308 -02-04 LS6 Cam
#12571251 -05-07 LS7 Cam
#12553118 -LS1 LS2 Balancer for car aplications
#12576652 -TRUCK Balancer for 4.8 5.3 6.0
#12557840 -Balancer bolt
#12586665 -OIL Pump
#12573460 -Rear Oil diverter W/Oring (AKA the Barbell in the back of the block)
#12560272 -Main Cap Bolt SOLD AS A SINGLE
#12560273 -Main Cap Bolt W/Stud for windage tray SOLD AS A SINGLE
#12556127 -Cross Bolts though the block into the side's of the main caps SOLD AS A SINGLE
#12570326 -Cylinder Head Dowl Locator SOLD AS A SINGLE
#89060420 -Fuel Presure Regulator Truck Return style fuel systems
#88862586 -EOS GM's Engine Assemebly Lube Oil Additive 1 Quart
#12559353 -24x Reluctor wheel
#12586768 -58x Reluctor wheel
#12563918 -Truck Dipstick Tube 99-07
#12558684 -Truck Dipstick 99-01
#12610053 -Truck Dipstick 02-07
#15203890 -HD OIL Cooler Line set 99-04
#12570623 -Oil Filler Tube
#89017365 -Truck Intake 4.8, 5.3, 6.0
#88894339 -LS6 Intake Manifold KIT w/o EGR This kit includes the intake manifold, intake seal P/N 12560251, intake manifold gasket kit P/N 12533587, throttle body seal P/N 12552542, map sensor P/N 16212460, map sensor seal P/N 16194007.

#12552344 -LS6 Intake manifold bolt SOLD AS A SINGLE
#12568002 -LS6 Valley Cover
#12573109 -LS6 Valley Cover pcv tube
#12554679 -Clip that hold the injectors to the fuel rail SOLD AS A SINGLE
#24500246 -Clip that holds the fuel regulator to the fuel rail SOLD AS A SINGLE
#12602448 -Standard Fly Wheel All LS1, LS2, LS3 engines To 4L60E/4L65E/4L70E

4L80E Conversion part numbers
#15000206 -Converter dust cover
#12551367 -6.0L Flexplate
#12563532 -6.0L Crank Spacer
#12553332 -Flexplate bolts SOLD AS A SINGLE (6 required)
#15198439 -4L80E Dipstick tube
#15183801 -4L80E Dipstick
#15013290 -4L80E Shift cable bracket at transmission
#11589040 -4L60/65/70/80/85E Toque converter bolt SOLD AS A SINGLE (6 required)
#15767858 -The tranny mount can be re-used because they use the same part number.

14 BOLT 9.5 SF Part Numbers
#3920486 -u-joint straps for 1350 U Joint SOLD AS A SINGLE (2 Required)
#14018700 -Strap Bolt SOLD AS A SINGLE (4 Required)
#19180849 -Axle Shaft Seal SOLD AS A SINGLE (2 Required)
#26064029 -Pinion Seal
#26063649 -Rear Diff Cover Gasket
#19133288 -Rear Diff Cover
#457108 -Inner Pinion bearing
#9417781 -Outer Pinion Bearing
#11505123 -Diff Side Bearing SOLD AS A SINGLE (2 Required)
#9439561 -Wheel Bearing SOLD AS A SINGLE (2 Required)
#12479321 -Carrier Gear kit W/O Limited Slip
#26060414 -Carrier Pin W/O Limited Slip
#12471409 -Carrier Gear kit W Limited Slip
#14012700 -Carrier Pin W Limited Slip
#12337937 -Gear side washer W/O Limited Slip
#14039026 -Pinion Washer W Limited Slip
#12471390 -Right Clutch for Limited Slip
#12471408 -Left Clutch for Limited Slip


This is what I found for Head Bolts.... 99-03... NOT sure on 04-UP Individual #'s
OK THERE ARE 3 DIFFERENT SIZE BOLTS.

#12558840 -SHORT...YOU NEED 10 Total

#12560745 -MED... YOU NEED 4 Total

#11588291 -LONG... YOU NEED 16 Total

Those are the totals needed to do Both heads.

From experince, I have found it is More expensive to get them individual through the dealer, then it is to get a Head bolt Kit from some one...

#12498545 -Should be a Head bolt Kit for 97-03 SOLD AS A SINGLE with the above 3 part numbers in it. YOU NEED 2 KITS

#17800568 -Should be a Head bolt Kit for 04-UP SOLD AS A SINGLE Not Sure On Individual part numbers. YOU NEED 2 KITS


GM Remanufactured LongBlock's
#12491851 - 4.8 LR4
#12491854 - 5.3 LM7/L59
#12491357 - 6.0 LQ4
#12491860 - 6.0 LQ9
Image
Greg
LY6 6.0L with 4L80 trans
8.5 w/3:73s
http://www.fquick.com/87SS" onclick="window.open(this.href);return false;

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dynodanmanda79
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Re: LS part #s

Post by dynodanmanda79 » Mon Aug 02, 2010 8:37 pm

I know this thread is a few months old but I figured i'd post this website that helped me out tremendously when I was doing an LSX swap in my Iroc-z, I thought you guys could use it because it shows many part numbers and exploded views and diagrams: www.compnine.com
1979 Malibu Classic 5.3/4L60E
1989 Iroc-z 5.3/MN12 6-speed transmission
1999 ECSB Z71 Silverado 5.3/4L60E

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87SS
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Re: LS part #s

Post by 87SS » Tue Aug 03, 2010 5:34 am

Very nice. I figure I will need this shortly for those small parts that I cannot find or are not sure what they are called.
Image
Greg
LY6 6.0L with 4L80 trans
8.5 w/3:73s
http://www.fquick.com/87SS" onclick="window.open(this.href);return false;

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dynodanmanda79
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Joined: Sun Dec 09, 2007 9:39 pm
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Re: LS part #s

Post by dynodanmanda79 » Tue Aug 03, 2010 7:24 pm

Yeah dude, I use that site to find any part number I need and it shows bolt sizes as well.
1979 Malibu Classic 5.3/4L60E
1989 Iroc-z 5.3/MN12 6-speed transmission
1999 ECSB Z71 Silverado 5.3/4L60E

pmgm
Amateur Racer
Posts: 144
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Location: OH

Re: LS part #s

Post by pmgm » Wed Sep 08, 2010 9:25 pm

dynodanmanda79 wrote:Yeah dude, I use that site to find any part number I need and it shows bolt sizes as well.


Thanks for the post... :D
84 Monte SS
Looking for a 6.0/4l80
Coming Soon!!!!!

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gman415
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Re: LS part #s

Post by gman415 » Tue Nov 29, 2011 2:56 pm

http://www.compnine.com/
Site closed:
"These types of announcements don't come easy, but effective immediately Comp Nine will be closing its doors permanently.
Thank you to everyone that helped keep the site going and for allowing Comp Nine to serve the community for so many years.

Please contact service@compnine.com if you have any immediate concerns."
Tim


< Worlds slowest 7.00 car!!!!!!!

gregjr
Posts: 8
Joined: Sat Aug 06, 2016 11:04 am
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Re: LS part #s

Post by gregjr » Mon Aug 15, 2016 7:07 pm

Sweet!

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