C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Power Steering Pump

Thread Tools
 
Search this Thread
 
Old Aug 22, 2019 | 06:10 AM
  #1  
rodney25's Avatar
rodney25
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2011
Posts: 234
Likes: 15
Default Power Steering Pump

Hi All,

Have a strange question. Have a 1975 350 4speed. Power Steering pump is leaking. I have a 305 engine with a good power steering pump. The 305 pump fits the 350 engine.
Question: will the power steering pump from the 305 engine be fine or do I need the pump for a 350 engine and why? The 350 pump is tear drop shaped but the 305 is round on the bottom with a tube neck.

Any help is greatly appreciated.

Thanks
Reply
Old Aug 22, 2019 | 08:03 AM
  #2  
Mooser's Avatar
Mooser
Race Director
10 Year Member
 
Joined: Apr 2011
Posts: 11,183
Likes: 3,334
From: North of Toronto - Ontario
Default

I seem to recall Jim Shea suggesting that if you swapped pumps you keep the pressure valve from the vette and put it in the other pump

That said, re-sealing your original pump is a pretty simple job and the o-ring kits are cheap.
M
Reply
Old Aug 22, 2019 | 08:14 AM
  #3  
HeadsU.P.'s Avatar
HeadsU.P.
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2017
Posts: 8,336
Likes: 2,809
From: Cool Northern Michigan
Default

I don't believe the round style Saginaw fill tube & fill tube cap will clear the ALT bracket. The tear drop or pear shape fill tube cap is really close to the bracket as you know.
Reply
Old Aug 22, 2019 | 08:46 AM
  #4  
gjohnson's Avatar
gjohnson
Drifting
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 1,808
Likes: 439
From: Denver CO
Default

The round one will clear the alt bracket but might not fit the Vette PS bracket.If the threaded mounting studs are in the same spot it will work.
Reply
Old Aug 22, 2019 | 02:58 PM
  #5  
rodney25's Avatar
rodney25
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2011
Posts: 234
Likes: 15
Default

Hi All,

The pump fit the bracket and had to swap the screw that the hose bolts to but works fine.

Thanks
Reply

Get notified of new replies

To Power Steering Pump





All times are GMT -4. The time now is 11:28 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE