How Many Miles Can You Put on a Motorcycle
Keen to know what the average mileage is on a 6.7 Cummins? Perhaps, you're in the market for a used Ram truck? Is a six.7 Cummins with over 200 miles still deemed a safe used purchase?
Ram claims the Cummins half dozen.vii engine to be good for 350,000 miles. The mileage is guaranteed if the scheduled services have been carried out timeously and no performance modifications accept been washed to the engine.
These engines are i of the iii most reliable engines e'er built and are unremarkably compared to competitors such as the Duramax and Powerstroke engines built by Isuzu Motors and Ford respectively. If you want to determine the overall wellness of the engine before purchasing a used truck of this mileage, you lot'd do well to take a deep oil analysis done.
This will be able to provide specific clues regarding engine wear rate without any major engine operation needed. By analyzing a sample of used engine oil, y'all can decide the corporeality of contagion and overall engine health.
Allow'southward await into some of the high mileage components that need to be checked in one case the mighty 6.vii Cummins reaches mileage into the hundreds of thousands.
How Many Miles Can Y'all Put On a 6.7 Cummins
With any high mileage engine, albeit one with a proficient reputation, you want to determine if routine maintenance has been carried out. Cheque the honesty plan for regular services and routine maintenance piece of work. If you lot are not mechanically minded, take a knowledgeable friend back-trail you, or a qualified mechanic to check a few suspension components out.
Beingness a truck of this size, you want to brand sure yous inspect the following undercarriage components first:
- Front suspension
- Ball Joints
- U-joints
- Cycle bearings
- Drive shafts
These interruption components seem to be the typical wear points on these beasts and are usually commencement to get earlier the engine comes close to giving upward the ghost. Inspect the drive shafts for excessive play and bank check all condom seals for leaks and tears.
Like with any vehicle, the Ram isn't exempt from the usual wearable and tear items that need replacement later a while, irrespective of how well it was looked after. As the truck ages, there are some higher costing maintenance items that will outset to rear their ugly heads.
College costing maintenance items tin include just are not limited to:
- Brake Rotors
- Wheel bearings
- Tie-rod ends
- Alternator
- Starter motor
- Injectors
- Clutch kits
There were as well reports of emission control issues on a few of these trucks since they don't similar finish/go, low speed driving too often. The master purpose for these trucks was non for light work and slow disrupted driving, but rather designed for long hauls with heavy loads and towing. And then if y'all're planning on using this vehicle for habitation deliveries, this is not the ideal truck for you.
Modifications
As stated previously, ensure the maintenance records are in lodge and the engine has been kept every bit stock as possible. Make sure the truck hasn't been running whatever power adders. Since squeezing power out of these robust durable engines is and then piece of cake, some of the popular power modifications to look out for are any of the following:
- Aftermarket Developer / Custom Tune
- Upgraded Cams
- Improved Manifolds
- Bigger Fuel injectors
- Turbo Installs
IF the truck has been running with any of the higher up-mentioned modifications for extended periods of time, it would be wise to steer clear. This will surely be a judgment call on your part. These engines can make really big power with very few mods so depending on how much demand has been placed on the engine every bit well as the mileage, will be your determining factors hither.
Let'due south look at the stock power figures are on these engines.
RAM six.seven Cummins Specs
The Ram truck sectionalisation was spun off from Chrysler in 2010 to better the brand name and identify themselves more clearly with potential customers. These rugged, durable, robust 6.7L engines are all-time suited for towing since this vi.7 tin can effortlessly take care of your towing requirements. Information technology provides impressive torque ratings for outstanding towing adequacy, without compromising on fuel efficiency. Equipped with a sophisticated transmission, the Corporate 68RFE six-speed automatic is a, multi-range, electronically controlled transmission. Information technology features responsive performance and depression noise, vibration, and harshness while driving.
Permit'south take a look at the impressive performance figures:
| Manufacturer: | Cummins Inc |
| Engine Displacement: | 6.7L, 409 cubic inches |
| Cylinder Configuration: | Inline 6 cylinder diesel |
| Bore x Stroke: | 4.21 in ten 4.88 in |
| Horsepower: | 350 hp @ three,013 rpm (intro) 385 hp @ two,800 rpm (2016 – 2022 MY, H.O. model) |
| Torque: | 650 lb-ft @ one,600 rpm (intro) 900 lb-ft @ 1,700 rpm (2016 – 2022 MY, H.O model) 930 lb-ft @ 1,700 rpm (2018 MY, H.O model) |
| Engine Weight: | 1050 lbs (dry) |
| Max Towing Capacity | 21,560 lbs |
| Max Payload Capacity | five,730 lbs |
User Experience
Mileage should not be your master concern when it comes to these 6.7 Cummins Rams. Many owners will admit to purchasing clean, reliable, high mileage Rams without major issues. Evidently, if y'all tin afford a lower mileage truck, so why non, nevertheless, any vehicle will somewhen need expensive repairs, including things similar front terminate suspension work
Allow'due south meet what 1 possessor had to say
Owner Experience
I daily bulldoze an 2008 6.vii Ram. Well it is a 2007.5 so the showtime models with the 6.7. I deleted information technology at 30k and haven't had a single issue with the motor. Currently have 225k. I run it on 170hp tune unless I'm towing to get the best fuel mileage, just have to keep the foot out of information technology! The 68rfe did surrender on me about 190k simply I was not then easy on it for a few years correct after I deleted it. IMO you can't get a more dependable motor than the I6. (In one case deleted)
https://www.reddit.com/user/dirtpoor1234
Deleted vs Stock
All modern diesel trucks are equipped with devices and components to make them friendlier for the surroundings and minimize the bear on of pollution as much as possible. For this reason, they are equipped with DPF (Down Pipe Filters), EGR (Exhaust Gas Recirculation) valves, and catalytic converters. The downside to all these is they somewhen become clogged upwards and slowly chock the engine'southward performance. Needless to say, deleted trucks are a common matter and at that place's the historic period-old debate of which lasts longer, deleted trucks or stock trucks.
At that place is no physical testify to back up the theory that a deleted truck lasts longer. Many will take you believe that a Cummins 6.vii emissions system is trouble-gratuitous till about 200-250, 000 miles. You can look the DPF to start giving issues around that bespeak once information technology starts to not regenerate. The regeneration process is necessary to reduce the accumulation of soot build-up on the DPF walls. One time this fails to happen, you can expect engine error codes and limp manner issues to protect the engine.
Owners take reported DPF failures from around 200k miles and opted for a delete. Many trucks then continued on to well over 300, 000 trouble-free miles thereafter.
Cummins High Mileage Club
Cummins has an sectional membership for owners with Cummins racking up over 100 000 miles or more. The Cummins High Mileage Order for Turbo Diesel owners is a special guild created to recognize all the miles/kilometers our customers have driven with their Cummins Turbo Diesels. Cute!
six.7 Cummins at 100k Miles
RAM claims the DPF should be skilful for at to the lowest degree 100K miles. Afterward which information technology needs replacement. Depending on how close you lot are to that figure, you might exist in for a replacement or a delete, depending on which side of the contend you're on. You might get away with college, depending on the kind of driving the truck was exposed to.
I had 137,000 miles on my 'dually' earlier I did whatsoever mods. That was towing my xl′ equipment trailer everyday with 25-40K pounds behind the truck. I put that on in about eleven months.
https://www.cumminsforum.com/threads/how-many-miles-will-6-7-last-in-stock-condition.142428/
Other mutual components to look out for when you hitting the 100k mile mark are but are not limited to:
- NOX sensors
- DPF Filters
6.7 Cummins at 200k Miles
If you can observe a clean example with 200k miles on the clock make sure to audit the undercarriage, frame, axles, and all fluids i.eastward brake, oil, and water. Forget well-nigh the mileage for a while and make certain to inspect the frame of the truck effectually all the holes in the frame for rust. Trucks that have been regularly exposed to table salt and snow will endure from frame rot and undercarriage rust.
At 200k miles you can await to spend some cash on maintenance problems. Do your due diligence, but don't let high mileage scare you.
A few items that need to be inspected at 200k miles are:
- White smoke on startup is a sign of injector wearable.
- Oil leaks
- Excessive Accident by
- Water Leaks
- Diesel odor in the oil
- Freshly painted undercarriage could be an attempt to hide something more serious.
- Transmission bug.
- Examination the 4WD system thoroughly
Resources
- https://www.reddit.com/user/dirtpoor1234
- https://www.cumminsforum.com/threads/how-many-miles-will-6-7-final-in-stock-condition.142428/
Determination
The 6.7 Cummins engine is a decent improvement over the half dozen.4 with all the previous niggles rectified. The 6.7 is more like half dozen.0 in that you lot can do virtually things just fine without pulling the cab. The power is fantastic and most reliability bug have been rectified. At around 200K expect the emissions arrangement to start causing hassles. Otherwise a fantastic engine with a good reputation for reliability.
Source: https://4wheeldriveguide.com/how-many-miles-can-you-put-on-a-6-7-cummins/
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