Cat 3126 towing Aug 16, 2023 · CAT 3126 Torque Specs. I own a 97 int with a 466E auto etc good stable truck that has not had any down time and no repairs made other then reg olf,belts,brakes,etc were Apr 27, 2009 · I am considering the purchase of a MDT. Sep 19, 2010 · 2001 Horizion 34BD with 3126B towing 04 jeep GC. 5, 11% 7-7. 3. Mar 2, 2017 · Our first DSDP had a Cat 3126 and no problems. 41:1 and differential ratio 4. That could be, but the trucks that are in my price range almost all just say Cat 3126 for the engine with nothing about it being an A, B, or an E model. Operation and Maintenance Manual 3116 and 3126 Marine Engines 4EZ 1-UP (Engine) NSW 1-UP (Engine) 4KG 1-UP (Engine) 1SK 1-UP (Engine) 8NM 1-UP (Engine) 6SR 1-UP (Engine) 1ZJ 1-UP (Engine) 6MK 1-UP (Engine) SEBU6164-10 (en-us) September 2018 Sep 28, 2022 · Cat Reman 3126B/3126E and Cat Reman C7 engine warranty covers all engine components for the entire warranty period For complete details of the 3126B/3126E and C7 engine warranty, please contact your local authorized Cat dealer RELIABLE PERFORMANCE AT A REDUCED PRICE When you buy a Cat Reman engine, you get a product that performs like new. Have replaced injectors, huei pump, and pressure sensor. personally i like the newer Sep 23, 2008 · 3126 cat poor running hope this is the right way, any how here it goes. 3 i have had was in a ford dump, it gave few issues. It is the Super Duty XL version with automatic transmission and air suspension in the rear. . Our second DSDP had a Cummins ISC 350 that I added a Banks kit to, no problems. Not a huge sample, but some additional data points. Mechanic's Assistant chat. Engine is in a Sterling truck. Speed, wind, and hills make a big diferance with mpg from 6mpg to 10. 5 to 7. lbs. They don't really look any different than the 3126 Cats. If you travel in mainly cool areas of the country with no mountains and do not load the coach heavily or tow anything, it may be suffcient. We have had good experience with the 3126, our oldest unit is a '99 with 130k of city P&D service and it is still running well. One was 275 and I think 750 ft. Sep 27, 2012 · The 3126B Cat is a 7. Is a Cat 3126 a C7? It depends on how you look at it. 3 Cummins we have had more things go wrong with it. 3 Jump to Latest 21K views 15 replies 10 participants last post by JLDickmon Jul 31, 2008 Sep 7, 2008 · The 3126 Cat has been a great motor for me. [1] Mar 18, 2025 · The Caterpillar 3126 is a 7. Customer: Dec 1, 2009 · I have a 2000 GMC C6500 rollback with a CAT 3126 that now has 315K miles. 6mpg but the cat compter has an average of 7. Each had a diferent horsepower and torque figure listed. The owners with the most problem with this engine were those who owned boats and engaged them in heavy-duty activities. I am converting the bus into a camper, to go across the country with my buds. The older 3126 engines seem to have quite a bit better mileage with >40% over 8. the only 8. 3rd gear transmission is 1. I Support: Trailer brakes an every axle over the towing vehicle's GVW Mar 21, 2010 · There was a poll done on the CAT RV site that showed in a poll of 42 C7 owners, about 42% had mileage of 7. Scan to find and purchase genuine Cat® parts and related service information. However if I keep the speed at 55mph it will av. Here are some of the torque specs for different engine parts: - Rod Bearing Torque & Main Bearing Torque- 35 to 45 Ft/Lbs + 90 degrees - Cylinder Head Torque & Intake Manifold Torque- 10 to 20 Ft/Lbs - Exhaust Manifold Torque- 29 to 37 Ft/Lbs - Firing Order- 1-5-3-6-2-4 - Intake Valve Lash- . Jul 16, 2006 · the cat 3126 has been a work horse in the past I have seen a few problems with them in years past. The C7 was developed and released in 2003 and only lasted till 2009. It started getting better mileage at 75,000 m and went from 8. Jan 2, 2016 · In the space where an anemic 6. 015” cold Nov 24, 2001 · I was looking at some of the class 6 trucks and noticed that the Caterpillar 3126 engine was listed in several trucks. May 27, 2015 · IIRC Cat dealers I've been around would not bother trying to sleeve a 3126 because it would cost them more in labour to make the job economical for the customer. The Caterpillar 3126 is a turbocharged 7. A fuel pump in a Cat is less than $300. Onto the problem I'm having. 11:1 925x1. 2l Cat engine reviews , or just C-7's would get more responses. " I have a 3126 E 2002 Cat engine in my 2003. 9. 00. I was given all of the service records. Engine will not start without ether when cold. Maybe asking for 7. Dec 23, 2008 · Cat 3126 vs Cummins 8. Feb 12, 2010 · Large Truck - 2000 F650 - After months of looking I finally pulled the trigger today on a 2000 F650 with a 3126B CAT engine. I don't think they will be any better or worse than the 3126 in terms of reliability and lifespan. 2L inline 6-cylinder diesel engine manufactured by Caterpillar and first introduced in 1995; it was the first electronic mid-range diesel engine that Caterpillar produced. Jan 18, 2008 · my brother has the early 3116 in a wrecker, as well as a 3126 in another. Sep 25, 2012 · Don't know what you mean to "get it right. P. Not sure what the truck Aug 5, 2005 · At work we have 5 3126's and 2 C-7's. 3 is a GREAT engine. 2-liter inline-six medium-duty diesel engine that revolutionized the industry when it launched in 1995. the oil capacity is 5 gal so you don't have to change it every 3000 We have a fl70 with a cat 3126 (330hp) we have a new race trailer that weighs 25,000 loaded and the truck simply will. torque. range with corrisponding torque. 2L engine and in RV trim produces 860 Ft Lbs of torque at 1440 rpm. 9 or below. 4, 8% 6. 3126, was replaced by the 3126B then E and finally updated to the C-7 in 2004 . If its a good clean looking truck and it meets the need for what you are doing then I say go for it. 9, 19% 8-8. Present rig has a Cummins ISX 650 and has dropped a valve in #6 twice, last time was over $33,000 to fix although Cummins did pay $10,400 of it. There are several things that can cause this. both have treated him fairly well, with no major issues. 11=6374 ft lbs torque Jul 28, 2008 · cat 3126 vs cummins 8. I don't know trucks maintenance history and I'm learning the ins and outs of the CAT engine as I go along. Haven't used a 3126 myself, but the 8. Well, after 15 years the RV-Dreams Community Forum is coming to an end. Feb 11, 2013 · I bought a Thomas School bus on a Freightliner Fl70 chassis, with a Cat 3126 engine. 41=1304x4. Dec 17, 2013 · Author Topic: Cat 3126 overheating (Read 19235 times) Robert Fish. 2002 Marquis Ruby 42' C12 Caterpillar Two Slides Towing 2011 Ford Ranger four-down. It has 216,000 miles, and was gone through and spec'd and gaskets and rings were replaced at 198,000. My one truck got 720,000 miles on a 3126 before we had to do an Inframe at R & R engine in Akron, Ohio. i have been told by many, the cats are a fair design at best, mainly due to the upper end of the engines. The question is; which is the most reliable engine, the Cat 3126 or the DT466? I would prefer an engine in the 250 to 350 H. Over time these can become worn and need to be reolaced. Mar 3, 2020 · Unlike competitive offerings, Caterpillar 3126B/3126R and C7 Reman engine warranty covers all engine components for the entire warranty period For complete details of the 3126B/3126E and C7 engine warranty, please contact your local Cat dealer RELIABLE PERFORMANCE AT A REDUCED PRICE When you buy a Cat Reman Engine, you get a product that Sep 27, 2012 · Of course, to understand where we are, it’s often necessary to take a look back. By cold, I mean after sitting for 4-6 hours. CAT 3126 330hp - Enough Horsepower??? Hi Everyone. They were available in Freightliner, Ford (Sterling) and some GM MD trucks. The next is the engine has wear in the cylinders. 5 -10 tank after tank. Mar 29, 2010 · 3126 cat the 3126 cat is a strong engine, they start well in cold weather reasonably reliable the only problem is some injector problems, of which you shouldn't have any problem if you stay up on oil changes the fuel system is run of oil pressure much like the ford powerstroke. The 3126 was, in fact, the replacement for the Cat 3116 and that’s where this story REALLY starts. I like the looks of the International, we even have several at my place of employment. Dec 10, 2022 · While you can get upgrades to tow more weight, this motor was designed to tow up to 9000 pounds. I will be towing a 34 foot 5th wheel. 41=1551x4. 2L 3126 Caterpillar engine. 5L diesel once resided now sits a mammoth 7. They are designed to catch oil and when the engine is shut off, the oil should drain back. Dec 30, 2007 · The 3126 is a 7. While not the most robust MD engine available, they are reasonabally trouble-free, better than the 3116s anyway, but basically the same engine. 3 mpg. The fuel pump was $2700 to replace. Now the 8. Just turned 105,000 miles. 4, 15% above 8. 11=5360 ft lbs torque 1100x1. Dec 20, 2019 · The Cat 3126 is 925 ft lbs torque The C9 400 hp is the next bigger at 1100 ft lbs torque Consider what that means to power on the ground when using these numbers an an example. The most common is the breather vent assembly. This is a great motor for a smaller motorhome under 30,000#. As Cat’s first electronic mid-range diesel engine, it replaced the 3116 series and served as a pivotal transition model in Caterpillar’s evolution toward more sophisticated engine management systems. 6 to 9. We will be towing our Ford F150 4x4. Rated at 26,000 GVWR with a 12 ft flatbed and around original 60,000 miles. The C7 was Caterpillar’s answer to growing demands for emissions reductions and was derived from its older engine brother, the Cat 3126. The 1,290-pound monster makes 300 hp and 800 lb-ft of torque with factory programming. 2L I-6 diesel with CAT's HEUI fuel system. Codes 164-11 injection control pressure problem and 164-00 erratic injection control pressure. 8 over 55k miles. 5MPG in a vote on the same site. There is a repair sleeve available though, Cat Part Number 107-7604, price $90, however I'm struggling to find any information on the procedure for actually installing it. i believe the sluggishness of the cats, are due to the fuel system. moylql ccpshbo xvlal gszxr emwtz nlrdli pabrk dtdy ponl saabl uyfz lcwsj yloqk jgwr katz