31 Products
2019-2024 6.7L Cummins Applicable Products
SPELAB 2019/2020/2021/2022/2023/2024 6.7L Cummins Diesel Applicable Products. Include Coolant Hose Barb Adapter Leaking Repair Kit ,Fuel Tank Sump,Oil Catch Can,Fuel Pump ... various products.
For a 6.6L Duramax Diesel engine, some potential applicable products from SPELAB might include:
| Performance Tuners | These devices can enhance the engine's power and efficiency by modifying the engine's computer settings. |
| Cold Air Intakes | These intake systems can provide a more substantial airflow to the engine, resulting in improved performance and efficiency. |
| Intercoolers | Upgraded intercoolers can help reduce intake air temperatures, leading to increased power and performance. |
| Fuel System Upgrades | Products like high-flow fuel injectors or lift pumps can optimize the fuel delivery for improved performance. |
| Turbocharger Upgrades | Aftermarket turbochargers can provide more boost and enhance the engine's power potential. |
| Performance Exhaust Manifolds | Upgraded exhaust manifolds can improve exhaust flow and potentially increase power. |
Filter products
- ENGINE
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POWERSTROKE
- DPF Delete Exhaust
- All In One Kit
- EGR Delete Kit
- CCV PCV Reroute Kit
- DPF Delete Dual Exhaust
- Tuner
- Intercooler Pipe Kit
- Up-Pipe
- Intercooler
- CP4 Bypass Kit
- CCV Recirculating Kit
- Muffler
- Downpipe
- Intake Manifold
- Air Intake Kit
- Radiator
- Oil Catch Can
- Differential Cover
- Coolant Tube
- Valve Cover
- Transmission Pan
- Coolant Expansion Tank
- Exhaust Manifold
- Turbo
- DURAMAX
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DODGE RAM
- Tuner
- EGR Delete Kit
- CCV Reroute/delete kit
- EGT Relocation Kit
- DPF Delete Exhaust
- All In One Kit
- Muffler
- Air Intake Kit
- Intercooler
- Intercooler Pipe Kit
- Radiator
- Valve Cover
- Differential Cover
- Intake Manifold
- Coolant Bypass Kit
- Coolant Leak Repair Kit
- Fuel Rail Plug
- Fuel Tank Sump Kit
- Oil Catch Can
- Oil Pan
- ALL-IN-ONE KITS
- CATEGORIES
- ON SALE
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11 reviews4.91 11 reviewsRegular price From $999.00Regular price$1,399.99Sale price From $999.00 -
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145 reviews4.83 145 reviewsRegular price From $49.00Fitment:
2007-2024 Dodge Ram 2500/3500 6.7L Cummins Diesel. -
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43 reviews4.74 43 reviewsRegular price $799.00Regular price$1,167.88Sale price $799.00Fitment:
Not compatible with Cab & Chassis (CC). -
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Let customers speak for us
from 5081 reviews
Love spelab products diff cover is so mint the charge air cooler pipes look sick and the rad shroud pops when you open the hood Looking at other products but seem to be unavailable at the moment 🤘
These guys are great. They have fast shipping and their product is great. I wish they had more parts for my truck but they cant make them all i suppose. They added quite a bit of HP to my build. It turned out great
Best investment i bought and proud to have from SPELAB
Instructions were great, could
Be more detailed but overall great product, install wasn’t bad at all, unfortunately snapped oil dipstick tube following instructions but other than that I would say the plugs in the intake could’ve been put in prior rather than leaving room for install error
Very nice
Good products great pricing
Works great, find out how to wire it on YouTube if you aren’t sure, super easy though only two wires
this 2017 3500 Ram with now 111274 miles was used by PO to pull 5th wheel and now it pulls a 30 ft airstream TT.. I change out fluid at 96K with OEM cover and started looking for replacement.. this is great with magnetic drain plugs which is a great help as we change out oil every 35K miles as we tow a lot..
This new alum cover with fins is much like the AAM unit used on teh HO engines from factory with not quite the amount of and placement of fins but in the end this accomplished the goal of keeping the fluid cooler especially when towing.
One thing i did notice was the no actual instruction on what was proper level of oil in sight glass.. Usually on OEM cover you fill till the oil dribbles out the fill plug on cover and that if good..
on this model I noticed the sight glass was lower than the OEM plug determining the level need to be not the middle of the sight glass but at the TOP of the sight glass.. just saying.. the inside has fluid diversion fins so help move the oil to ponion gear and the side bearing on housing..
The fit and finish are great and it looks super cool now in the alum color.. I though about spray painting and sanding the edge of the fins to have that nice contrast but left it silver.
highly recommend and the price is right..
Order came in a few days earlier than the expected delivery day pretty easy install it makes the engine may look a lot better
I purchased a pair of Spelab Electric Cutouts for my BMW. Everything in the kit was shipped quickly, was perfectly packaged and the quality of their product is top notch. I installed the cutouts and I couldn't happier with the way they work. I was even able to pair the remote to the Homelink buttons to open and close the valves.
Hoping to gain a sponsorship soon I use yalls parts on my personal build and customers builds
Very good quality kit and was easy to install!! I highly recommend it!!
Excellent quality product that definitely delivers a difference in throttle response. You can tell that the engine is breathing much better. I highly recommend this to everyone out there. Shipping was fast too!! And to top it off, the dreaded engine killing grid heater plate is gone for good! Look how bad the grid heater was after only 46,000 mi. You can barely see thru the grids. Ridiculous design by Cummins/Ram. They should be ashamed for putting that piece of junk on such a good engine. Next up, turbo tubes!
Fit my 08 6.4 extended cab just fine. Sounds great with a 5x7 tip
I have always used there products and customers always are happy
6.7L Cummins FAQs
The CP4.2 high-pressure fuel pump is the most notorious failure point on 2019–2022 6.7L Cummins—contaminated fuel causes the pump to metal-shed and destroy the fuel system. Symptoms: white smoke, low fuel rail pressure codes (P0087/P0191), and sudden power loss. Prevention: use SPELAB fuel filtration upgrades and avoid low-quality diesel. Running a delete tune does not fix the CP4.2 issue—fuel quality is the primary variable.
No—not for any on-road use in the U.S. The 2019–2022 Ram 6.7L uses SCR (Selective Catalytic Reduction) with DEF, making full delete kits (DPF + EGR + DEF) more complex than older platforms. Federal law prohibits removing certified emissions equipment from highway vehicles. Delete kits are strictly off-road/race use. If you need emissions compliance, an EGR delete without removing the DPF is a partial option in most states.
The factory 6.7L Cummins intake manifold is a common failure point—cracking around the intake horn causes boost leaks and unmetered air (P0101/P0299 codes). The SPELAB 3.5" intake manifold with integrated grid heater element ($199.00, rated 4.87 from 31 reviews) replaces the weak plastic unit with cast aluminum. It eliminates the cracking failure mode and provides a cleaner air path for higher-horsepower builds.
The Mini Maxx V2 ($999, rated 4.91 from 11 reviews) and EFILive AutoCal V3 ($1,050) are the two main tuners on SPELAB for 2019–2022 Cummins. Mini Maxx runs simpler plug-and-play tuning with pre-loaded delete tunes. EFILive offers more granular control over fuel curves, transmission tuning, and data logging. For most owners, Mini Maxx V2 is the better value. EFILive is preferred for custom tuning on heavily modified trucks.
Yes. The 6.7L Cummins thermal bypass valve controls coolant flow to the intake manifold and is a known leak point on 2013–2024 models. A failed unit causes overheating, low coolant warnings, and in severe cases, warped intake manifolds. SPELAB's thermal bypass valve ($69.99, rated 4.5 from 4 reviews) is a direct replacement for the factory unit—simple install, prevents costly manifold damage down the line.
