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Hey, Cat Man! Hope you have a good Thanksgiving. I have two
Hey, Cat Man! Hope you have a good Thanksgiving. I have two engines I need some data on: C15 ACERT S/N TXG02170 3406 EUIATAAC S/N LHX22435. I'm looking for exhaust flow rate, temperature, maximum allo… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
I want to put a remote kill switch on my cat motor on my hay
I want to put a remote kill switch on my cat motor on my hay grinder. Or someway to kill the motor while in my tractor feeding the hay grinder. In case something starts flying apart… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
I have a 425 cat 3406c. There is no tag on the motor and I
I have a 425 cat 3406c. There is no tag on the motor and I am trying to find out if it's prefix is 3zj / 5kj / or 8pn. How can I tell?… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
limited: peterbilt..valve cover tag..right rear portion of the block
I recently purchased a 1989 peterbilt with a 3406B cat motor, the valve cover tag is missing that would contain the arrangement #. I found the serial # XXXXX on the right rear portion of the block ( 7… read more
Don
Don
Mechanic
Vocational, Technical or Trade Scho
553 satisfied customers
what is the difference in a 3406 e and 3406d cat engine, need
what is the difference in a 3406 e and 3406d cat engine, need to remove injectors and found a tool that works on a 3406 e. need to know if it would pull the injectors on a 3406d as well… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
99 chevrolet: mi..3,4,&5 cylinders have broken rings..rod bearings
I have a 99 chevrolet C 6500 w/ 3126 & 98000 mi. 7AS serial number.. 3,4,&5 cylinders have broken rings or scored walls. Looks like rod bearings may have had anti freze in oil.. Cold explain broken ri… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
2004 c15: freightliner..cat turbo part number..interchange
got 2004 c15 3406 engine 2004 cl120 freightliner truck need turbo want to know cat turbo part number and interchange part number… read more
sevn103
sevn103
232 satisfied customers
i need some information on the cat 3406 brake saver assembly,
i need some information on the cat 3406 brake saver assembly, maybe an exploded view of one. the rear main seal is pouring oil out the back and i just replaced the clutch rear main seal and turned the… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
1984 peterbilt that has a 3406b CAT engine..engine oil..oil filter
Hi ... just bought a 1984 Peterbilt that has a 3406B CAT engine. Can you tell me where to look to confirm this is the true engine model? Also would like recommendation on engine oil and quantity of oi… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
3,777 satisfied customers
DIESEL FUEL..COOLING SYSTEM..YOU CHANGE INJECTOR CUPS..CYLINDER HEAD
ON 3126B CAT ENGINE GETTING DIESEL FUEL IN COOLING SYSTEM,CAN YOU CHANGE INJECTOR CUPS IN VEHICLE OR DO YOU HAVE TO PULL CYLINDER HEAD TO DO THIS?… read more
DR.Cummins
DR.Cummins
FIELD SERVICE TECHNICIAN
High School or GED
2,389 satisfied customers
engine fan on a 1984 w900 kenworth vin#..ac..heater fan..fuse box
need a wiring diagram for the engine fan on a 1984 w900 kenworth vin#318167 someone did some rewiring in the dash and the fan only works when the ac is on and the heater fan switch is on need to trace… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I own a 1999 peterbilt diesel dumptruck, Model 379...diesel engine
I own a 1999 Peterbilt Diesel DumpTruck, Model 379. The engine is a Cat diesel engine. On the engine plates, Model No. 3406 is stamped on them. On the metal top of the Engine, Model 3406E is stamped o… read more
Cat Man
Cat Man
Caterpillar Engine Expert
Vocational, Technical or Trade Scho
3,777 satisfied customers
app 120,000 on it 17 ft bed and two drop axles..haul
I am interested in purchasing a 2007 sterling truck with app 120,000 on it 17 ft bed and two drop axles . I have been running a older truck with a 3406 cat . My question is will the C 13 be sufficent … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
you let me know what is the injectors setting height..vin#
Could you let me know what is the injectors setting height for for a 2000 peterbuilt with a cat 3406 engine truck vin# XXXXX… read more
Clayton
Clayton
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Vocational, Technical or Trade Scho
627 satisfied customers
biggest turbocharger for catapilla 3406 or what is the biggest
What is the biggest turbocharger for catapilla 3406 or what is the biggest that would fit a 3406?… read more
tj
tj
Bachelor's Degree
457 satisfied customers
Oil cooler..fuel pump..? Rod bolt torque settings- Torque bolts
We are working on a 3406 C S/N 3zj58824. Do the tabs on the rod bearings go on the right hand side (oil cooler side) or on the left hand side (fuel pump side)? Rod bolt torque settings- Torque bolts t… read more
Buddy
Buddy
Diesel Technician
High School or GED
703 satisfied customers
86 pete w/..other than the fuel pump what is the difference?
'86 pete w/A model cat. I don't know anything about the A vs. B in performance & durability. other than the fuel pump what is the difference?… read more
Tim
Tim
Foreman
Associate Degree
338 satisfied customers
Ford: f150..a 7.8 2300 rpm13 direct trans rto 6613..wheeler..1800 rpm
i know this is for f150 but its a ford question. i have a l8000 1987 short nose with a 7.8 2300 rpm13 direct trans rto 6613. i know a guy who is selling a 6 wheeler l9000 shortnose 1982 with a 3406 32… read more
Bill
Bill
High School or GED
54 satisfied customers
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Meet the Experts:

Chris (aka - Moose)

Chris (aka - Moose)

Technician

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24 years of experience diagnosing & repairing

Tim

Tim

Foreman

338 satisfied customers

23 Years Heavy Equipment and Truck Repairs Shop and Field in the Minning and Construction Industry

Cat Man

Cat Man

Caterpillar Engine Expert

3,777 satisfied customers

23 Years Caterpillar Engine experience.

Wayne

Wayne

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DR.Cummins

DR.Cummins

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Curtis B.

Curtis B.

service manager

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Don

Don

Mechanic

553 satisfied customers

35 years experience journeyman mechanic transport truck and trailer including off road equipment

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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