Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS
Sponsored by:
Sponsored by: DashLynx

Failed aftermarket valve spring

Thread Tools
 
Search this Thread
 
Old 06-23-2019, 06:24 PM
  #1  
irv
Registered User
Thread Starter
 
irv's Avatar
 
Join Date: Dec 2011
Posts: 250
Likes: 0
Received 3 Likes on 3 Posts
Failed aftermarket valve spring

This was a new DNJ brand valve spring. Installed during a full engine rebuild. The motor lasted 17k miles before this spring snapped in half and dropped the valve onto the piston head. Carnage ensued.





Old 06-23-2019, 11:49 PM
  #2  
Registered User
 
ev13wt's Avatar
 
Join Date: Oct 2018
Posts: 602
Received 117 Likes on 88 Posts
$3.99 special from Ebay on the "full rebuild kit"?

I use LCE or OEM and am trying to change all my installed aftermarket parts to oem (arms, linkages, balljoints)

Last edited by ev13wt; 06-23-2019 at 11:51 PM.
Old 06-24-2019, 12:02 AM
  #3  
irv
Registered User
Thread Starter
 
irv's Avatar
 
Join Date: Dec 2011
Posts: 250
Likes: 0
Received 3 Likes on 3 Posts
Originally Posted by ev13wt
$3.99 special from Ebay on the "full rebuild kit"?

I use LCE or OEM and am trying to change all my installed aftermarket parts to oem (arms, linkages, balljoints)
Actually all the parts came from engnbldr. I belive the parts they sell are "DNJ" brand.

Does Toyota still manufacture OEM internal engine components like valve springs, etc? If they do I wasn't aware of it.

This actually happened about a year ago. I threw the pics in this thread to share because it's interesting and I've never heard of or seen a new valve spring break simply because it's faulty or just crap cheap metal. It's clearly a pretty catastrophic thing to have happen because of the chain reaction it sets off. It's a good warning and lesson to think hard about where you get your parts. If I could do it again I would have simply reused the original valve springs which were perfectly fine. Many of the rebuilt 22re motors out there really aren't even Toyota motors anymore - they are Chinese mystery motors that only look like a 22re.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
85TurboRunner
General Vehicle Related Topics (Non Year Related)
4
04-30-2012 04:15 PM
JustDSM
Pre 84 Trucks
2
02-04-2011 12:24 PM
crolison
95.5-2004 Tacomas & 96-2002 4Runners
4
04-06-2008 09:52 PM
Demosthine
GPS & Communication
11
08-26-2005 09:06 AM



Quick Reply: Failed aftermarket valve spring



All times are GMT -8. The time now is 08:35 AM.