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01-09-2016, 05:02 PM | #1 |
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5.3 Power Steering pulley
I need a smaller diameter pulley for my truck power steering pump
Must be one inch smaller in diameter, is there something I can replace this press on ribbed pulley with???
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-09-2016, 07:47 PM | #2 |
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Re: 5.3 Power Steering pulley
88ish Ford van with the 300 I6 is the common replacement.http://ls1tech.com/forums/conversion...swap-pics.html
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01-09-2016, 08:22 PM | #3 |
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Re: 5.3 Power Steering pulley
Buick 3800 v6 pulley is another option.
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01-10-2016, 10:08 AM | #4 |
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Re: 5.3 Power Steering pulley
This looks like the right one
Thanks AGAIN !!! Color/Finish Black Groove Quantity 6 Installation Hardware Included No Installation Instructions Included No Item Grade Standard Replacement Material Steel Outside Diameter (in) 5.8125 Package Contents Pulley Pulley Bore 0.7472 Pulley Type Serpentine
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-11-2016, 11:35 AM | #5 |
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Re: 5.3 Power Steering pulley
Another option would be a pulley from Howe. I have a Saginaw T/C pump on an LS1 (not a truck) I went with a smaller Howe pulley to pull more flow out of the pump for the hydraulic rack I was using, but you could do as Brew City suggests and run a cooler to cut down on foaming/heating on yours
Here's a link- http://www.howeperformance.com/parts/tc-pump-pulleys/ |
01-14-2016, 10:31 AM | #6 | |
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Re: 5.3 Power Steering pulley
Quote:
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
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01-10-2016, 02:20 AM | #7 |
meowMEOWmeowMEOW
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Re: 5.3 Power Steering pulley
Are you running into clearance issues w/ the frame?
Just keep in mind that a smaller pulley will change the pump speed and alter the boost pressure. Thats fine as long as it all feels ok, just keep an eye out for foaming and run a PS cooler if you notice any discoloration in the fluid or hot ps lines.
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01-10-2016, 09:45 AM | #8 |
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Re: 5.3 Power Steering pulley
O K, I suspected the pressure would increase, because it will be running faster right, will this change the steering feel or the Hydro boost pressure (braking) at high speeds, high RPM's
!0 -4 on the in line cooler
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-11-2016, 02:20 PM | #9 |
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Re: 5.3 Power Steering pulley
Thanks
I ordered a Doorman 300-132 be here in a hour !!!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-13-2016, 09:47 PM | #10 |
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Re: 5.3 Power Steering pulley
Well it looks nice !
Still need more room, it will not clear the pressure portion of the Rack 5 13/16 still to large Howe only makes V belt pulley, & CFS racing. March has a 5 1/2"
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-14-2016, 07:01 AM | #11 |
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Re: 5.3 Power Steering pulley
Hey Solid. Was up early this morning and read your dilemma. So with nothing better to do, I checked out the Dorman catalog. here's some more pulleys you could check. They all are 6 rib with a center bore of .7472"
p/n 300-117 5.3" p/n 300-131 5.5" p/n 300-132 5.8" p/n 300-123 5.18" |
01-14-2016, 10:25 AM | #12 |
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Re: 5.3 Power Steering pulley
GREAT Lee!!
Thanks I am going to order the 300-123 I will tell the counter man he ordered the wrong one it is 123, not 132!! Thanks again for the help
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
01-14-2016, 07:26 PM | #13 |
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Re: 5.3 Power Steering pulley
Well as long as there is not much left hand torque there is enough clearance between the high pressure port/hose this one is going to work (Dorman300-123)
Thanks Folks!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
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