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Description
FLEECE fpeFPE-LML-CP3-WP LML CP3 CONVERSION KIT WITH CP3K PUMP2011 2016 GM 6. 6L DURAMAX LML (650HP) The Fleece fpeFPE LML CP3 WP LML CP3 Conversion Kit with CP3K Pump for your 2011 2016 GM 6. 6L Duramax is designed to convert your stock CP4 to a CP3. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. The included Fleece Performance CP3K is capable of supporting 650 rwhp in conjuction with the piezoelectric injectors. The CP4 was introduced as a
2011-2016 GM 6.6L DURAMAX LML (650HP)
The Fleece fpeFPE-LML-CP3-WP LML CP3 Conversion Kit with CP3K Pump for your 2011-2016 GM 6.6L Duramax is designed to convert your stock CP4 to a CP3. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. The included Fleece Performance CP3K is capable of supporting 650 rwhp in conjuction with the piezoelectric injectors. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Since its introduction it has proven to be less reliable and less capable than the CP3 used in previous duramax platforms.
FEATURES:
Convert CP4 To CP3
Includes Fleece CP3K CP3 Pump
Increased Reliability & Performance
Includes Fuel Line, Adapters & Hardware
1 Year Limited Warranty
Warning: This product is not legal in the state of California. When used incorrectly this product may violate local, state, and federal laws pertaining to emissions, traffic, registration, and safety. Use of this product may damage or destroy mechanical and/or electrical components of this vehicle. Use of this product may void or nullify the vehicles factory warranty. User understands that motorsports are dangerous, and that installation of this product may subsequently require special driving skills or techniques to safely operate the vehicle. User assumes sole responsibility for the safe, proper, and legal use of the vehicle at all times. The purchaser and end user releases, indemnifies, discharges, and holds harmless Fleece Performance Engineering, Inc. from any and all claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. Fleece Performance Engineering, Inc. will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines cause by the use or installation of this product. This product may not work with the EGR cooler installed. It may need to be removed. This product MUST be used in conjunction with custom tuning calibrations from Fleece Performance. Failure to install the correct calibrations can result in engine damage.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 1
I receives used item
Order arrived was used, scratch marks on top. coffee beans still inside the can
I am not sure it’s defective or returned item
I sending it back for replacement
I paid for new not returned product
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Exactly what I needed.
Exactly what I need for coffee while I'm camping.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Glad I got one!
Works well. Easy to use for a manual grinder. Got this one for our camping kit as the wife and I are both aging into coffee snobs. Comes apart and it's easy to clean if you need to. Just pay attention to how it comes apart and you should be able to get it all to fit back together easily enough. I don't think it's possible to put things in backwards but given some of the guys I work with I'm learning never to underestimate people's ability to force something that doesn't belong there into place.
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Reviewed in the United States on December 2, 2024
★★★★★ 5
A really good grinder.
Color: M01 Black
Probably one of the better purchases I have made in quite some time. My electric one is good and takes no effort to use, but if there is a power outage you can't use it. This one is sleek and compact. You can take it with you just about anywhere. I have been using it for only a few weeks and the durability seems really good. Also, it grinds more precisely than my electric one because of the variety of settings. The handle comes off after the grind and can be a little cumbersome to store, but that's a small issue. It's little bit of work, so if you're used to convenience maybe have that in mind, but really if we can't spend a few extra minutes to grind some beans then that's just a good problem to have in life. Maybe if you have a hand or wrist injury you can stick with the electric, but the work really is minimal and it's cool little thing to add to the morning/afternoon ritual. Highly recommend.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Perfect for what I needed.
Color: M01 Black
Love it! If you love fresh ground coffee it’s a must have! We use a Stainless steel k-Cup in our name brand coffee maker. This grinds the exact amount for a K-Cup refill. I think if you were grinding coffee for a full pot it would definitely not be worth the time and effort however for a single cup or a drip coffee maker it works really well! The grind size adjustment is on the main shaft of the grinder so I find it is easy to accidentally change the size of your grinds. Definitely have to be careful not to hold to high up while grinding coffee. It’s easy to use and hold. Looks nice and has held up well. The little coffee catch is glass so it doesn’t stain and is easy to clean. The kids love grinding my coffee for me. They find it fun as well. We took it camping and it was great for coffee around the fire too!
Just don’t forget to put the little glass container on before you bring….. it makes a mess.
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Reviewed in the United States on November 21, 2025
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