Discussion:
Engine swap

My GM 3.0 is getting tired. There is ready availability of marine versions (Mercruiser 140's) in my area with low hours at cheap prices. Would a long block of one of these be a good candidate for an engine swap? Or are they different enough that I should just rebuild what I have? Thanks
  • Posted 2 Sep 2015 17:56
  • By Salty
  • joined 2 Sep'15 - 2 messages
  • Washington, United States
Showing items 1 - 3 of 3 results.
Thank you for that, I figured as much.

A follow-up if you don't mind, what do you suppose explains the difference in horsepower rating between the engine in my lift (when new something like 50) and the HP of the marine engines (140)? Is that just a difference in how the engines are rated in two different applications or are the marine engines actually much more powerful?
  • Posted 3 Sep 2015 00:30
  • By Salty
  • joined 2 Sep'15 - 2 messages
  • Washington, United States
I agree with Partsguy5. I always rebuild the original engine when that option is available. You never know all the little idiosyncrasies that makes your application unique until trying to fit an engine not configured to your application. It's all those little things which eat up ALOT of time & money
  • Posted 2 Sep 2015 23:51
  • By bbforks
  • joined 1 Mar'12 - 1,437 messages
  • Pennsylvania, United States
bbforks (at) Hotmail (dot) com
Customers love technology- until they have to pay to fix it!
No it would not.
A lot of the 3.0 that are used in the forklift industry have been modified to each OEM's application. Would suggest rebuilding yours or there are several rebuilders that offer rebuilt exchange.
  • Posted 2 Sep 2015 21:50
  • By Partsguy5
  • joined 13 Jun'12 - 409 messages
  • California, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Global Industry News
edition #1235 - 19 June 2025
Greek philosopher Heraclitus is credited with the famous saying “change is the only constant”, and this week’s Forkliftaction News demonstrates this is certainly true in the case of the materials handling sector... Continue reading
Hitachi HX64B2
Yokohama, Japan
Used - Sale
Aichi SR10C1SM
Yokohama, Japan
Used - Sale

PREMIUM business

Hangzhou Manforce Material Handling Equipment Co., Ltd
Specializing in Nichi and conventional forklift products, we create significant value for all our partners!
Fact of the week
Bluetooth is named after the 10th-century Viking king, Harald Bluetooth, who united warring tribes in Denmark and Norway. In 1997, Jim Kardach from Intel gave the name to the technology because of its ability to unite different communication protocols, just as Harald united various tribes.