WTB 90 ZR-1 aircleaner - ZR-1 Net Registry Forums

MrsMcNastys · 02-08-2013

Hi Guys,

One of our customers has brought in his black 14k mile 1990 ZR-1 for some service and we noticed the air cleaner assembly has started to split apart at the seams on both sides with a pretty large gap.

Are the regular C4 assys the same? - anyone have a part number?

Anyone have a spare? Just need the base...

Thanks,
Ed
Mrs. McNasty's Speed & Performance

GOLDCYLON · 02-08-2013

They are LT5 Specific due to the Air Horn

WVZR-1 · 02-08-2013

Quote:

Originally Posted by MrsMcNastys

Hi Guys,

One of our customers has brought in his black 14k mile 1990 ZR-1 for some service and we noticed the air cleaner assembly has started to split apart at the seams on both sides with a pretty large gap.

Are the regular C4 assys the same? - anyone have a part number?

Anyone have a spare? Just need the base...

Thanks,
Ed
Mrs. McNasty's Speed & Performance

Quote:

Originally Posted by GOLDCYLON

They are LT5 Specific due to the Air Horn

'90MY - '95MY LT5(ZR-1) air cleaner base is the same as any LT1 - LT4 '92MY+.

GM PART#: 12553505 It's of course NLA but there should be many out there to be had. Certainly NOT LT5 specific.

I might have NOS - Can't look today but probably tomorrow. You will only need to cap off a fitting on the very later model year ducts.

MrsMcNastys · 02-08-2013

Some ebay LT1 stuff is listed as 90-93, 90-96 or 92-96 and some of the filter covers look different. Owner would probably not be overly concerned about authenticity unless it was available, mainly stopping unfiltered air from getting in.

So 92-96 Lt1 will work?

GOLDCYLON · 02-08-2013

Quote:

Originally Posted by WVZR-1

'90MY - '95MY LT5(ZR-1) air cleaner base is the same as any LT1 - LT4 '92MY+.

GM PART#: 12553505 It's of course NLA but there should be many out there to be had. Certainly NOT LT5 specific.

I might have NOS - Can't look today but probably tomorrow. You will only need to cap off a fitting on the very later model year ducts.

Thanks for clearing that up you are talking about the base only however correct? Not the entire assembly

WVZR-1 · 02-08-2013

Quote:

Originally Posted by GOLDCYLON

Thanks for clearing that up you are talking about the base only however correct? Not the entire assembly

Actually all of it. The duct/base is the same and I believe there's maybe 3 different part numbers of "covers" (attached with 3 fasteners) for the various years. They can be used at will on any!

GC - if you meant the "flexible duct" - that is LT-5 specific.

This much of the air cleaner/duct will do all LT's ( 1, 4 or 5) Item #9 is what I'm referring to as being maybe 3 or more variations.

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LGAFF · 02-08-2013

if its the actual housing why not take it to a body shop to see if they can plastics weld it?

Scrrem · 02-09-2013

Here one on Ebay...

http://www.ebay.com/itm/ZR1-ZR-1-199...e635a9&vxp=mtr

WVZR-1 · 02-09-2013

Quote:

Originally Posted by Scrrem

Here one on Ebay...

http://www.ebay.com/itm/ZR1-ZR-1-199...e635a9&vxp=mtr

That one belongs to a forum member here - same user ID as his eBay seller ID! Check the snapshots and that one appears to have the typical splits in the seams also. There's probably many riding around with the same condition that the OP is looking to correct. If I were shopping I think I'd try for that latest production possible and maybe the problem was corrected in production. I've seen maybe half dozen cars with the same condition.

MrsMcNastys · 02-09-2013

Quote:

Originally Posted by LGAFF

if its the actual housing why not take it to a body shop to see if they can plastics weld it?

Actually we have hot staple gun that we bought from Eastwood but I think the split has warped and it might be difficult to get the seams to go back together - hoping to find a nice used C4 base I guess MY95-96

Ed

02-08-2013	#1
MrsMcNastys Join Date: Jul 2012 Location: Somerset KY Posts: 16	WTB 90 ZR-1 aircleaner Hi Guys, One of our customers has brought in his black 14k mile 1990 ZR-1 for some service and we noticed the air cleaner assembly has started to split apart at the seams on both sides with a pretty large gap. Are the regular C4 assys the same? - anyone have a part number? Anyone have a spare? Just need the base... Thanks, Ed Mrs. McNasty's Speed & Performance

02-08-2013	#2
GOLDCYLON Join Date: May 2007 Location: Peoria, AZ Posts: 9,155	Re: WTB 90 ZR-1 aircleaner They are LT5 Specific due to the Air Horn __________________ GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V

02-08-2013	#4
MrsMcNastys Join Date: Jul 2012 Location: Somerset KY Posts: 16	Re: WTB 90 ZR-1 aircleaner Some ebay LT1 stuff is listed as 90-93, 90-96 or 92-96 and some of the filter covers look different. Owner would probably not be overly concerned about authenticity unless it was available, mainly stopping unfiltered air from getting in. So 92-96 Lt1 will work?

02-08-2013	#7
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,194	Re: WTB 90 ZR-1 aircleaner if its the actual housing why not take it to a body shop to see if they can plastics weld it? __________________ LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359

02-09-2013	#8
Scrrem Join Date: Feb 2009 Location: Alexandria, Virginia Posts: 1,467	Re: WTB 90 ZR-1 aircleaner Here one on Ebay... http://www.ebay.com/itm/ZR1-ZR-1-199...e635a9&vxp=mtr __________________ 1990 Bright Red Coupe #608 380 Stroker, Ported Heads/Intake/Housings/TB Haibeck Secondary Delete Chip / Pete's Cams George Braml Intake / FIC Injectors Coated SW Headers / Corsa Bill Boudreau B/B ZF6 / Viper 4.10 gears Ron Davis Radiator Pioneer AVIC-Z140BH NAV Fikse FM5's 285 / 335 / C6 Brakes WAZOO Member