• Advertisement

4jB1 injector pump leaking seals.

Discuss all things related to 4x4, Isuzu's and anything else related to getting out and about

4jB1 injector pump leaking seals.

Postby majarama » Thu May 23, 2019 10:09 am

Hi all. I'm looking for a little help. I own a 92' MU it's one of the imports with a timing belt. My injector pump is leaking, I've removed it and looking for recommendations. I'm wondering should I just replace the seals? And if so where do I get them? Or is there any advice on a good diesel mechanic perhaps who does cash work? Anything would help. I love my Mu and don't want to retire her yet. THANKS!
majarama
Isuzu Baby
 
Posts: 14
Joined: Sun Jan 22, 2017 8:23 am
Age: 35
Country: australia
City: byron bay
Vehicle: Mysterious MU

Re: 4jB1 injector pump leaking seals.

Postby tonkamu » Fri May 24, 2019 5:12 pm

I think some you can replace yourself but a full rebuild requires specialist. if one seal is leaking then good chance others are or about to.
tonkamu
Isuzu Senior
 
Posts: 156
Joined: Sun Jan 01, 2017 7:23 am
Age: 36
Country: NZ
City: Auckland
Vehicle: 2.8 Mu 1991 All Black. MODS - Rear Lifted 2.5" Lovells Leafs / Rear Auto Locker / LSD in front / 33x12.5x15 MT Achilles / 9500 RUNVA w plug n kills switch inside cab / EGT, Voltage, Turbo timer, Boost gauge / 20 PSI VF10 Turbo with VF10 exhaust housing 2.5" downpipe with merged 2" wastegate pipe to full 2.5" straight pipe / GFB Boost Tap / Maxed fuel with grinded down cable stop / Adjusted Boost Compensator / 3.1 Oil Cooler / Intercooled / 3" Custom intake to sealed K&N airbox & filter to Snorkel / Catch Can / Xtreme Outback HD clutch / 80 amp alt / RockfordFosgate 300rms AMP w 2X Rockford Power 6x9's BT HDeck / all EGR, QWS, AC pump deleted.

Re: 4jB1 injector pump leaking seals.

Postby majarama » Fri May 24, 2019 5:24 pm

Thanks tonkamu. Your MU is what I dreamed of. However knowledge and money are lacking. Do you know where I can get the seals? Thanks.
majarama
Isuzu Baby
 
Posts: 14
Joined: Sun Jan 22, 2017 8:23 am
Age: 35
Country: australia
City: byron bay
Vehicle: Mysterious MU

Re: 4jB1 injector pump leaking seals.

Postby gezzaroo » Fri May 24, 2019 8:43 pm

If your looking for a cheap pump let me know. I have a spare one. Im on the gold coast but travel to coolangatta most days.
gezzaroo
Isuzu Baby
 
Posts: 17
Joined: Tue Nov 21, 2017 9:26 am
Age: 99
Country: Australia
City: brisbane
Vehicle: 90 jackaroo 4jb1


Return to General Isuzu and 4x4 discussion

Who is online

Users browsing this forum: Google [Bot] and 11 guests