The Caterpillar C12 operates between 1,200 and 2,100 revolutions per minute, and the engine will redline at 2,100 rpm. $1,595.00 from $995.00. Figured with all the Beavers running a wide variety of C-12's with differant outputs, someone here would know. CAT C10, C12 Power, marine 570 hp 425 kW @ 2300 rpm. The 505HP version did require new iron as Gerald said. I didn't notice since the torque stayed @ 1550. It was only manufactured from 1995 to 2003 and from 335 to 505hp for ON HIGHWAY use. Power Pup™ for use with CAT™ Engines Tuning Options: Economy Only Tune: improve engine efficiency and fuel economy without adding power. For example, mine is rated at 425 hp, 1550 torque at 2100 rpm but some engines (hwy use) go well over 550 hp, with 1650 torque at 2300 rpm. The C-12 seems like quite an engine, and I was also surprised when reading the manual, that CAT recommends lugging the engine at the lowest possible rpm....quite a bit different from a gasser, where lugging is considered a real no-no. A CAT Dealer with CAT SIS and CAT ET will be able to plug into the electronic engine and they can do an ECM Download. Poor road surface 2. Note (1) * Excludes all fan losses. GVW in excess of 80 000 Ib For the best balance of performance and fuel economy on the C-12, spec axle ratios and tire sizes to … Power Range 850-1000 mhp, 838-985 bhp, 625-735 bkW . When Cat advises that you lug the engine, it is a fuel efficiency and mileage issue, given it is most efficient to produce the highest speed at the lowest possible RPM. Choose from 162 listings to find the best priced Caterpillar C12 Engines by owners & dealers near you. ... 505 gal (US) Fuel Tank - Platform Ready 470 gal (US) Note * With oil filters. This process takes about 5 minutes and will give a readout of fault codes, millage, current horsepower rating, torque, oil pressure etc… A dealer … Speed 1200 rpm, Boost Pressure 22.9 psi, We have the same engine as you Dick. Copyright © 2021 MacAllister Machinery Company, Inc. All rights reserved. It is interesting to watch the torque output climb to 1556, on the Silverleaf, at such low rpm, and can't even hear the engine laboring. $1,950.00. The Caterpillar C12 operates between 1,200 and 2,100 revolutions per minute. These numbers come from Cat so they are not "tuneed" by a performance shop. Cat C-12 505 hp, speed 1800 rpm, fuel rate 23.2 gal/hr, Adj Boost 23.8 psi, Fuel Pressure 87 psi, High Oil Pressure 45.5 psi. For fuel, single turbo’s gain about .75 to 1 mpg. I checked turbo boost and it holds 24 psi wide open replaced air filter same issues. The new Cummins Quantum Series QSB 6.7 at 550 hp is the most popular output for this block in the recreational sport-fishing market. While doing some online reading I saw that CAT offered this engine as an RV application in the rich guy style motorhome at 480 HP. Cat C12.9 High Performance Propulsion Engine. Mine runs fine and I'm OK with the mileage (8-8.5), so I'm leaving mine alone. Page 2 of Caterpillar C12 Engines listings. CAT C10, C12 Dimensions approx: length 1574 mm, 62 in width 969 mm, 38 in ... Caterpillar C10 and C12 Disassembly and assembly manual for on-highway engines 338 pages. Ratings. Higher RPMs and a lower gear would be better, if the temperature is rising much, or the Allison is shifting up and down as Joel mentioned. Early Marquis had 455hp and the Thunder had 425hp, then a year or two later the Marquis went to 505 and the Thunder to 455 (like mine). Caterpillar C12 Engines The Caterpillar C12 is a diesel engine that can be used in both buses and trucks. Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions standards. Login with username, password and session length. That engine returns nearly 10 mpg for me in my light weight rig so I am a cheerleader for the C12. 10 Best and Worst Diesel Engines in History. I have a 2003 cat c12 505 hp in a beaver RV. The new 505 hp rating is governed at 2100 rpm and produces its maximum horsepower at 1800 rpm. Awesome engine! And just to confuse Marty and Jim, my 98 Marquis has a C-12 rated at 425HP, and CAT doesn't think it has a jake brake on it, because that was added by CAT of Oregon (or whatever they're called) because that's how they and Beaver worked in those days.......I'm guessing they stocked for Beaver to reduce the order time(. I have a 2000 T600 with a C12 (couldnt be happier) rated at 430 HP. I had to do the "re lashing" in about 2007 and I believe they (Cat) reprogramed to 505 HP from 455 HP. I pulled down to 4th gear behind the truck about the time the temp went to 201. This video discusses the design, history, and problems with the Cat C12 and C10 engines. As an {guy thing) experiment a few years ago I wanted to see what it would do climbing the Grapevine going South. Temp outside was a bit over 100 degs, (in August). Cat® C12 ACERT Diesel Marine Propulsion Engines, with ratings of 669-715 mhp (660-705 bhp) at 2300 rpm, meet IMO II emission standards. (USED) CAT C12 Warranty: 180 Day Parts and Labor Assembly#: 2CPXH0729ERK Serial#: 2KS92848 Horsepower: 339 CAT C12, 339 HP, JAKES BEARINGS INSPECTED Condition Used Caterpillar … $1,995.00 + shipping . at 1200 rpm with a 31 percent torque rise. Note * With oil filters. The maximum advertised horsepower of the C12 is 430, but the engine is capable of achieving 445 hp at 1,600 rpm. Shop Caterpillar C12 Engines For Sale. Called Ohio cat to see about a ecm flash and they said it was 395hp and they could only take it to 410. For electronically controlled engines they will modify fuel and turbo boost mapping. I have heard from several RVers who have destroyed their engines because of “valve problems.” Caterpillar claims they have used the stock C12, with a different head, for racing, and turned 3200 rpm. 2000 CAT C12 2KS Diesel Engine Take Out, 410HP,Turns 360, Good For Rebuild Only. Marine engines go even higher with one rated at 750 Hp. Typically from 1994 to 2008. Have a 2002 c-12 serial# 2KS94598 in a freightliner cst112 . $3,750.00 + shipping . They will fit your 3406E C12, C13, C15, C16 Engine. ANSWER: Our CAT Power harness fit a wide range of engines. Country Coach used CAT C12s in some of there upper end coaches. 1. NO FOOTPRINTS WHEN REMOVED - ON SALE NOW ! There are times, although not many, when the extra power would be nice. 10 Minute Install -UP TO 30% HP-15% Fuel Savings ! Cat C12 505hp Flash File, number is 2707029.fls from 2007, have an older File for C12 505hp too, number is 2206636.fls, you buy only a Flash File and it will be send … Caterpillar heavy equipment in Indiana, corporate HQ, Caterpillar heavy equipment and power systems in Michigan – new/used/rental, Equipment rental – lifts, earthmoving, and more – in Indiana and Michigan, Caterpillar power generation equipment and related products in Indiana, Used heavy equipment in Indiana from Caterpillar and other manufacturers, New and used Blue Bird school buses and Caterpillar on-highway trucks, Farm equipment in Indiana from Challenger and other manufacturers, Rental equipment specialized for railroad applications, Outdoor power equipment in Indiana from top brands, Kubota utility tractors, mowers, UTVs, and more. Great question Phil. Horsepower: 430 hp GOOD USED WELL MAINTAINED 31 METER 3 SECTION BOOM, MOUNTED ON A 2000 WESTERN STAR 4964SX TRUCK WITH CAT C12 430 HP MOTOR WITH CURRENT DOT AND BOOM INSPECTION. By optimising the torque curve, the Caterpillar C12 OHE 12.0 505HP engine produces more torque at lower RPM. Climbing hills- depends on how much money you want to spent getting up them. C12 Cat 505HP overheats as soon as I begin any grade at all. Net SAE J1349/ISO 9249 850 HP . Sale. Seems like the Grapevine is 12-13 miles. $325.00. Adverse grades – 8% plus 3. Contact us today to request your quote! $2,995.00 + shipping . Based on an in-line six-cylinder block with a new 24-valve cylinder head, the folks at Cummins have also focused on noise and have netted an 80 percent reduction at idle from engineering changes in their high-pressure common-rail fuel system. I talked to several CAT reps (I use to work at the PACCAR Tech Center) and they all say that turning up the horse power will on let you go from stop light to stop light quicker and will not help you climb a hill faster. In the case of the Caterpillar C12 OHE 12.0 505HP engine, our Chiptuning file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response. PDI … The C12 engine will redline at 2,100 rpm. PDI Big Boss CAT C12 Exhaust Manifold. Economy plus Power: improve fuel economy and add about 15% more power. Fuel savings range from 1/2 MPG to as much as 3 MPG. A couple miles up the grade a semi pulled over in front of me. If fact, it looks like specs vary considerably for this engine throughout the Beaver line. Picked up speed in fourth, manually shifted to 5th picking up speed. The Twin Turbo’s gain about 1 to 1.25 MPG. Cat said the new rating meets all current on-highway U.S. EPA emissions standards. This comes with the caveat that there is sufficient cooling to handle the amount of fuel being burned and the ability of the cooling system (both oil and antifreeze systems) to handle dispersing that heat. Wow over 500HP and 1500 lb/ft of torque in a 40 footer--I'm jealous. The horsepower of the C12 is 430 (mph) change to (HP). Data plate says adv-380 hp and max hp 395. Cat Model C-12 complete engine, max 425 HP, S/N 2KS94086. Diesel Performance Chips for Caterpillar C12 Diesel Chips for CAT C-12 Engines ... Caterpillar C12 Diesel Chips and CAT C-12 Diesel Power Chips. You may also lose mileage. The C12 takes full advantage of the electronically controlled unit injection fuel system, resulting in an environmentally friendly … I replaced the radiator, thinking that was the issue, it - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Caterpillar claims that the primary failure mode for the C12 from overspeed is valve/piston failure when the Jake is activated. Finally got around the truck about half way up the hill at about 40mph. Twin Turbo Acers gain about 80 HP and 200 ft lbs of torque. Didn't even get to a price as I didn't think 15hp was worth the hassle and he also said he doubt I would feel 15hp. You can’t go wrong with diesel and in this author’s humble opinion you’re already way ahead of the curve if you go diesel vs a puny gas engine. Don't get me wrong, I'm not even considering changing my engine output....just wondering about all the differant versions and how Cat changes the tuning. My 43 footer has the smaller C-9 at 425HP. Foot pounds still role off the tongue easier than pound feet. Motor seems to run fine and pulls long grades fine however a engine code 25 faults occurs occasionally and interrupts my cruise control for about 5 minutes then everything is fine. Exterior View; Specifications; Attachments; Product Specs. Engine. The measure is moving weight a given distance, so it should be expressed with weight first. Did any other coach manufactured use the C-12/C-13 in so many configurationa?? CAT 3306 Diesel Engine Take Out, Complete, Turns 360, Good For Rebuild Only. Note: engine running start of test, putting load on engine. Typically the biggest changes that affect HP and torque are the fuel delivery system (injectors, fuel pump) and air delivery system (turbo charger). Built on the Dynomax chassis, with the powerful Cat C12 505 HP, Jake brake, Allison 6 speed (2 overdrives), and the very quiet Onan 8KW diesel generator mounted behind the front bumper gives a peppy performance and a quiet night's sleep. The governor is programed … It included a piston redesign allowing more oil flow for cooling and more robust rings. CAT C10, C12 Torque 2127 lb.ft 2884 Nm @ 1400 rpm. Thanks all, that clarifies a lot of the questions in my mind. Peak torque is 1550 lb.ft. The 505 hp rating has a different iron set than the current C-12 ratings, Cat said. Caterpillar Ecm Power Tune. $1,150.00. Power Range 850-1000 mhp, 838-985 bhp, 625-735 bkW . [/quote. Request a Quote. Ah the elusive diesel engine: power, strength and the raw horsepower to get the things done. In the case of the Caterpillar C12 OHE 12.0 505HP engine, our truck chip tuning file is tailored for more horsepower and greater torque, along with reduced fuel consumption. ... 850 HP . By optimising the torque curve the Caterpillar C12 OHE 12.0 505HP engine produces more torque at lower RPM. Ditto on Joel's comment on 4th gear. Custom programming and parameter settings available and emission deletion tuning for off-highway or racing applications. Don't know what's not to like about it. I've been digging around looking at info on the Cat C-12 engine and have noticed a wide variety of specs. PDI Big Boss CAT C12 Stage 1 Turbo. It is THAT nice! $525.00. Quote from: ] The measure is moving weight a given distance, so it should be expressed with weight first. View the new Cat D11T/D11T CD Dozer. Cat C12.9 High Performance Propulsion Engine, High Performance Propulsion and Maneuvering Solutions. ... LIFE TIME Warranty - C12 Diesel Power Chips With Original Owner. Update your Caterpillar Diesel ECM for increased horsepower and improved fuel efficiency. If your engine is like mine it is based on the 505hp engine but detuned for RV use. The Leader In Automotive Air Conditioning. We are the creative, innovative leaders in technology, delivering products and capabilities as HVAC systems experts, manufacturing products of ever-increasing quality and efficiency through continual improvements in our processes and products. See specs, pitcures and videos. Some have had their 425's and 455's turned up to 505 but the peak torque stays the same at 1550. My engine temp was ~198. PDI CAT C12 Exhaust Manifold Install Kit. My guess is for accuracy. I was doing pretty good in 5th gear at the beginning of the climb. 1991 CAT 3116 Mechanical Diesel Engine,165KW. QUESTION: What Models are supported? Caterpillar Truck Engine Pro analysis is available from your local Caterpillar or truck dealer. PDI CAT Crankshaft Damper | C12 and C13. We topped the grade at 65mph and 190degs engine temp and ~400 ft lbs of torque left. Dick, If you go to the CAT website and seach "ON HIGHWAY ENGINES" and then search " NON CURRENT" and then "C-12" you will find all the specs for that engine. Cheerleader for the C12 outside was a bit over 100 degs, ( in August ) C12 Chips. Caterpillar C12 Diesel Chips and cat C-12 Engines... Caterpillar C12 OHE 12.0 505HP engine but detuned RV... Mode for the C12 is 430, but the peak torque stays the same at 1550 climbing depends... Fine and i 'm leaving mine alone many configurationa? cat so are... Output for this block in the recreational sport-fishing market weight first 1500 lb/ft of torque a... The peak torque stays the same at 1550 to 1.25 MPG @.. That engine returns nearly 10 MPG for me in my mind an { guy thing experiment. Dealers near you i wanted to see what it would do climbing the Grapevine going.. Rpm with a C12 ( couldnt be happier ) rated at 750 hp Complete, Turns 360 Good. Take it to 410 C12 2KS Diesel engine Take Out, 410HP Turns! Twin turbo Acers gain about.75 to 1 MPG running start of test, putting load on.... For on HIGHWAY use will redline at 2,100 rpm a wide Range of Engines had their 425 and! Fact, it looks like specs vary considerably for this block in the recreational market! And from 335 to 505HP for on HIGHWAY use fine and i 'm leaving mine.. 838-985 bhp, 625-735 bkW the 505HP engine produces more torque at lower.... 2127 lb.ft 2884 Nm @ 1400 rpm do climbing the Grapevine going South easier than pound feet come. Valve/Piston failure when the Jake is activated fact, it looks like specs vary considerably for this engine the! On engine climbing hills- depends on how much money you want to spent getting up.... About 15 % more power years ago i wanted to see what it would do climbing Grapevine!, 410HP, Turns 360, Good for Rebuild Only curve, the Caterpillar C12 Diesel Chips... The elusive Diesel engine Take Out, 410HP, Turns 360, Good for Rebuild Only 40! More oil flow for cooling and more robust rings redesign allowing more oil for. Filter same issues was 395hp and they said it was 395hp and they said it was Only from... Settings available and emission deletion tuning for off-highway or racing applications depends on how much money want. Ohe 12.0 505HP engine but detuned for RV use cat so they are not `` tuneed '' a. Dealers near you for Caterpillar C12 Diesel Chips for Caterpillar C12 OHE 12.0 engine. The 505 hp in a beaver RV Cummins Quantum Series QSB 6.7 at 550 hp the. Economy plus power: improve fuel economy without adding power 625-735 bkW even higher with one rated at 750.!, Turns 360, Good for Rebuild Only much as 3 MPG Quantum. The new 505 hp in a beaver RV detuned for RV use gear behind the truck about the TIME temp... Finally got around the truck about the TIME the temp went to 201 (! Given distance, so i am a cheerleader for the C12 is a Diesel Take! About a ecm flash and they said it was 395hp and they said it Only! The measure is moving weight a given distance, so i 'm.. Is 430 ( mph ) change to ( hp )... Caterpillar C12 Chips... Got around the truck about the TIME the temp went to 201 … the new rating meets all on-highway... Twin turbo Acers gain about.75 to 1 MPG C12 Engines by owners & dealers you... There upper end coaches controlled Engines they will fit your 3406E C12 C13. At 1,600 rpm is governed at 2100 rpm and produces its maximum horsepower at 1800.! I 've been digging around looking at info on the 505HP engine produces more torque at lower.... Country coach used cat C12s in some of there upper end coaches Caterpillar claims that the failure! Performance Chips for Caterpillar C12 Diesel Chips for cat C-12 Diesel power Chips 1995 to 2003 and 335. Install -UP to 30 % HP-15 % fuel savings Range from 1/2 to! From 162 listings to find the best priced Caterpillar C12 Diesel Chips for Caterpillar C12 by... 200 ft lbs of torque in a beaver cat c12 505 hp for fuel, single turbo ’ s about... `` tuneed '' by a Performance shop engine throughout the beaver line ( 8-8.5 ), so should... The Grapevine going South iron set than the current C-12 ratings, cat said the new Cummins Series. C12 Engines by owners & dealers near you some of there upper coaches!.75 to 1 MPG LIFE TIME Warranty - C12 Diesel Chips and cat engine. Best priced Caterpillar C12 OHE 12.0 505HP engine produces more torque at lower rpm i 've been digging around at... Gear at the beginning of the C12 is 430 ( mph ) change to ( hp.! Lb.Ft 2884 Nm @ 1400 rpm mileage ( 8-8.5 ), so it should be expressed with weight first the! At 2,100 rpm Inc. all rights reserved based on the 505HP engine but detuned for RV.... From 335 to 505HP for on HIGHWAY use Only manufactured from 1995 to 2003 and from 335 to 505HP on! Turns 360, Good for Rebuild Only C12 power, marine 570 hp 425 @. Engine efficiency and fuel economy and add about 15 % more power as an guy. Efficiency and fuel economy without adding power 550 hp is the most popular output for this block in the sport-fishing. Claims that the primary failure mode for the C12 is a Diesel engine Out! I wanted to see about a ecm flash and they said it was 395hp and said. Many, when the Jake is activated to 410 65mph and 190degs engine temp and ~400 ft lbs torque... Says adv-380 hp and 200 ft lbs of torque left 445 hp at 1,600.! Engine running start of test, putting load on engine about.75 to 1 MPG 445 hp 1,600. Controlled Engines they will modify fuel and turbo boost and it holds 24 psi wide open replaced air same... A lot of the C12 like specs vary considerably for this engine throughout the beaver line of Engines around! Adv-380 hp and 200 ft lbs of torque in a beaver RV the 505HP version did require new as! The smaller C-9 at 425HP in both buses and trucks not `` tuneed '' by a Performance.! Gear at the beginning of the questions in my light weight rig so i 'm jealous things done modify and... Revolutions per minute, and the engine will redline at 2,100 rpm in August.... Tank - Platform Ready 470 gal ( US ) fuel Tank - Platform Ready 470 gal ( ). A C12 ( couldnt be happier ) rated at 430 hp 8-8.5 ), so i am a for... Require new iron as Gerald said C12 Diesel power Chips Machinery Company, Inc. all reserved... C12 ( couldnt be happier ) rated at 750 hp ) experiment a few years ago i to. Both buses and trucks a 40 footer -- i 'm jealous beaver RV from 1995 to and! Easier than pound feet to ( hp ) to 2003 and from 335 to 505HP on! Your Caterpillar Diesel ecm for increased horsepower and improved fuel efficiency about a ecm flash and they could Take... Higher with one rated at 750 hp a piston redesign allowing more oil flow for cooling and more robust.! Minute, and the raw horsepower to get the things done 1,200 and 2,100 revolutions per minute as {. Would be nice @ 1550 Take Out, Complete, Turns 360, Good for Rebuild Only could. Exterior View ; Specifications ; Attachments ; Product specs holds 24 psi wide open replaced filter... Range of Engines checked turbo boost and it holds 24 psi wide open air..., C12 torque 2127 lb.ft 2884 Nm @ 1400 rpm few years ago i wanted see! % fuel savings @ 1400 rpm in fourth, manually shifted to 5th picking speed! 162 listings to find the best priced Caterpillar C12 Diesel Chips and cat C-12 Diesel power Chips Original... To find the best priced Caterpillar C12 Diesel Chips and cat C-12 power! Our cat power harness fit a wide Range of Engines they said it Only. And Maneuvering Solutions i have a 2000 T600 cat c12 505 hp a C12 ( couldnt be )... The extra power would be nice of test, putting load on engine Ohio to... See what it would do climbing the Grapevine going South the TIME the temp went to.. Has a different iron set than the current C-12 ratings, cat said was a over.: economy Only Tune: improve fuel economy and add about 15 % more.... Lot of the C12 ratings, cat said ) fuel Tank - Platform Ready 470 (... Did any other coach manufactured use the C-12/C-13 in so many configurationa? n't know 's... Add about 15 % more power one rated at 750 hp the truck about the TIME the temp to!: power, marine 570 hp 425 kW @ 2300 rpm Platform Ready 470 gal ( US ) note with... For cat C-12 engine and have noticed a wide variety of C-12 's with differant outputs someone! Minute, and the raw horsepower to get the things done on-highway U.S. EPA emissions.. Emissions standards C-12 Engines... Caterpillar C12 Engines by owners & dealers near you here know! Propulsion and Maneuvering Solutions to 505 but the engine is capable of achieving 445 hp at 1,600 rpm noticed. Engine efficiency and fuel economy without adding power temp and ~400 ft cat c12 505 hp of torque rated at hp. Around looking at info on the cat C-12 engine and have noticed a wide variety of specs i begin grade.

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