wheel hub bearing assembly. - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

oldman14ss · 04-14-2020, 08:21 AM

is the wheel hub the same between an SS and a Z28? my 1LE axles fit the ss hub. I need the wheel hub bearing assembly. I have a part number of23103315. gray moment. I don't know where I got that number. my parts guy said its a Z28 number. will it fit? axles same size ? 1LE and Z28? I read somewhere here that the only difference in axles is the temperature of the grease installed. true? and are the front to rear hub assemblies the same? part number etc? starting to get old and depressed. oh, too late Im already too old! help me little brothers you've always been good to me. the oldman.........

cdb95z28 · 04-14-2020, 10:19 AM

1) The part # you gave, 23103315 does not show up on GM parts websites. The part # probably should be 23103115,that is a 1LE # but that is only for the front.

2)The Z/28 part# is #25954415. This part # will fit at the front and will fit the rear 1LE axles. The 1LE axles are the same as the Z/28

This thread has lots of good info:
https://www.camaro5.com/forums/showt...73#post8837773

And this:
https://www.camaro5.com/forums/showthread.php?t=555782

Mgizzle is a GM brake engineer. His info is golden.

I don't know anything more about the difference in the axles.

oldman14ss · 04-14-2020, 01:54 PM

cdb95z28, thanks man. this stuff just snowballs. I think i'll go for the z28 hubs just because the way I take curvy back roads.

oldman14ss · 04-14-2020, 01:55 PM

at least I won't be on my back on this change.

gtstorey · 04-14-2020, 02:33 PM

This is a what several us have used, from this supplier, with no complaints that I have found. Several of the road racers have used them, including Hammdo.

https://www.ebay.com/itm/Chevrolet-C...IAAOSw32lYvxxl

Greenhornet2 · 04-14-2020, 02:41 PM

I just R/Red my left rear hub as i was getting an abs sensor code. I had a tab from the axle washer broken off and stuck to the tone ring. I had it done in 30 minutes (with an impact). Easy job.

oldman14ss · 04-17-2020, 10:02 PM

green hornet2, you pulled your whole hub in 10 minutes? please tell me how you did it. cause that's gonna change my whole ball game. cause I was going to change my bearings. got the 1LE/Z28 hubs was gonna change them and see if the grinding howl leaves. if it gets too involved i'll pull the punkin check the pattern myself before I call the guy that put my gears in. if there is no problem with the pattern it could be the truetrac itself. regardless I hate doing something twice.

Greenhornet2 · 04-17-2020, 10:12 PM

30 minutes. Using an impact. Lift, remove wheel, remove axle nut, remove caliper, remove rotor set screw, remove rotor, 3 bolts for the hub loosened by hand then the impact fit to zip em out. Hub comes right out, cleaned tone ring then reversed.

oldman14ss · 04-17-2020, 10:29 PM

green hornet, did you reuse all your bolts? axle nut? locktite? thanks for your help little brother. the oldman...........

Greenhornet2 · 04-17-2020, 10:57 PM

Reused all my bolts. No loctite. My axle nut is not the stock nut though it can be reused. Torqued axle nut to 200lbft

oldman14ss · 04-18-2020, 12:02 AM

thanks green, will be doing this sunday morning when the weather is bad, classic rock station plays oldies from 8 to noon. plenty of time to swill a beer down afterwards. maybe cruise to downtown st Louis after and listen to my pipes bounce off the high rises.

Ammo_Don · 04-19-2020, 09:59 PM

Quote:

Originally Posted by Greenhornet2

Reused all my bolts. No loctite. My axle nut is not the stock nut though it can be reused. Torqued axle nut to 200lbft

Don't you have to have a puller to the the hub out of the dish? About to tackle this also

Greenhornet2 · 04-19-2020, 10:47 PM

No, they aren't press fit. They are held in by 3 bolts. Mine came out by hand. Just free the axle shaft from the hub with a punch and hammer that's usually the only part that sticks on these. Or at least the ones I've done.

ADVMax · 04-20-2020, 05:29 PM

The calipers are technically supposed to have new bolts.

I re-torqued mine once but when I replaced rotors and pads recently I did ere to the side of caution and replace the caliper bolts.

04-14-2020, 08:21 AM	#1
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	wheel hub bearing assembly. is the wheel hub the same between an SS and a Z28? my 1LE axles fit the ss hub. I need the wheel hub bearing assembly. I have a part number of23103315. gray moment. I don't know where I got that number. my parts guy said its a Z28 number. will it fit? axles same size ? 1LE and Z28? I read somewhere here that the only difference in axles is the temperature of the grease installed. true? and are the front to rear hub assemblies the same? part number etc? starting to get old and depressed. oh, too late Im already too old! help me little brothers you've always been good to me. the oldman.........

04-14-2020, 02:41 PM	#6
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	I just R/Red my left rear hub as i was getting an abs sensor code. I had a tab from the axle washer broken off and stuck to the tone ring. I had it done in 30 minutes (with an impact). Easy job. __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

04-17-2020, 10:12 PM	#8
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	30 minutes. Using an impact. Lift, remove wheel, remove axle nut, remove caliper, remove rotor set screw, remove rotor, 3 bolts for the hub loosened by hand then the impact fit to zip em out. Hub comes right out, cleaned tone ring then reversed. __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

04-17-2020, 10:57 PM	#10
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	Reused all my bolts. No loctite. My axle nut is not the stock nut though it can be reused. Torqued axle nut to 200lbft __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

04-19-2020, 10:47 PM	#13
Greenhornet2 Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019 Location: Connecticut Posts: 1,925	No, they aren't press fit. They are held in by 3 bolts. Mine came out by hand. Just free the axle shaft from the hub with a punch and hammer that's usually the only part that sticks on these. Or at least the ones I've done. __________________ Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane

04-14-2020, 10:19 AM	#2
cdb95z28 Drives: 2022 1SS 1LE A10 BCD WCT+PDR Join Date: Mar 2008 Location: Johnstown, PA Posts: 3,200	1) The part # you gave, 23103315 does not show up on GM parts websites. The part # probably should be 23103115,that is a 1LE # but that is only for the front. 2)The Z/28 part# is #25954415. This part # will fit at the front and will fit the rear 1LE axles. The 1LE axles are the same as the Z/28 This thread has lots of good info: https://www.camaro5.com/forums/showt...73#post8837773 And this: https://www.camaro5.com/forums/showthread.php?t=555782 Mgizzle is a GM brake engineer. His info is golden. I don't know anything more about the difference in the axles. __________________ 2022 1SS 1LE A10 BCD WCT+PDR2014 1SS 1LE NPP RECARO SIM-SOLD1995 Z28 M6 GSC PGM-SOLD1975 NOVA COUPE 300HP 350 TH350 FLASH RED-SOLD

04-14-2020, 01:54 PM	#3
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	cdb95z28, thanks man. this stuff just snowballs. I think i'll go for the z28 hubs just because the way I take curvy back roads.

04-14-2020, 01:55 PM	#4
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	at least I won't be on my back on this change.

04-14-2020, 02:33 PM	#5
gtstorey Drives: 2010 Camaro SS2,L99, LSA SC Join Date: Aug 2017 Location: Huntsville, AL Posts: 2,143	This is a what several us have used, from this supplier, with no complaints that I have found. Several of the road racers have used them, including Hammdo. https://www.ebay.com/itm/Chevrolet-C...IAAOSw32lYvxxl

04-17-2020, 10:02 PM	#7
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	green hornet2, you pulled your whole hub in 10 minutes? please tell me how you did it. cause that's gonna change my whole ball game. cause I was going to change my bearings. got the 1LE/Z28 hubs was gonna change them and see if the grinding howl leaves. if it gets too involved i'll pull the punkin check the pattern myself before I call the guy that put my gears in. if there is no problem with the pattern it could be the truetrac itself. regardless I hate doing something twice.

04-17-2020, 10:29 PM	#9
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	green hornet, did you reuse all your bolts? axle nut? locktite? thanks for your help little brother. the oldman...........

04-18-2020, 12:02 AM	#11
oldman14ss Drives: 2014 1ss camaro Join Date: Jul 2017 Location: missouri Posts: 705	thanks green, will be doing this sunday morning when the weather is bad, classic rock station plays oldies from 8 to noon. plenty of time to swill a beer down afterwards. maybe cruise to downtown st Louis after and listen to my pipes bounce off the high rises.

04-20-2020, 05:29 PM	#14
ADVMax Sporting Foole Drives: 2010 Camaro SS Join Date: Sep 2019 Location: Alabama Posts: 500	The calipers are technically supposed to have new bolts. I re-torqued mine once but when I replaced rotors and pads recently I did ere to the side of caution and replace the caliper bolts.