Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
GDP MK-2 Micro-Kleen System for 03-07 Dodge 5.9L Cummins without engine mounted APPSBosch recommends it, your Common Rail fuel system demands it. The Micro Kleen System delivers in style! The MK 2 System adds a high efficiency Fleetguard 2 micron filter between the stock fuel filter and your expensive injection pump. Our clean mounting design locates the new filter under your intake manifold for easy changes at service time. This standard kit attaches to the stock steel supply lines from the OEM filter and injection pump with no
Bosch recommends it, your Common Rail fuel system demands it. The Micro-Kleen System delivers in style! The MK-2 System adds a high efficiency Fleetguard 2 micron filter between the stock fuel filter and your expensive injection pump. Our clean mounting design locates the new filter under your intake manifold for easy changes at service time. This standard kit attaches to the stock steel supply lines from the OEM filter and injection pump with no permanent modifications to your fuel system.The Fleetguard FF5320 used in the MK-2 will support any level of performance modifications. Flowing close to 100 GPH at a pressure differential of less than 1 psi the MK-2 ensures no loss of performance while you reap the benefits of 2 micron filtration. You just can't argue with better fuel filtration!
IMPORTANT NOTES:
- We do recommend an upgraded fuel system for trucks running performance upgrades along with the MK-2 filter system.
- Only for 5.9 liter applications!
- The MK-2 System is only for use on trucks without the engine mounted APPS. Can be used with stock intake manifolds or our Power-Flo intakes only. For trucks with engine mounted APPS or aftermarket intakes other than our Power-Flo intake manifolds please see our Universal Remote Mount kits.
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
4.7 ★★★★★
Based on 418 reviews
Sort
Product Reviews
★★★★★ 5
5 star
Size: XX-Large, Color: Butter
Great product with great cost
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 4
Beware the shrinkage
Size: X-Large, Color: Chill
This shirt came looking as expected and the quality was good but it ran a bit small. I had to give it to my dad and it looks great on him!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
★★★★★ 5
SATISFECHO
Size: Large, Color: Dark Heather
MUY BACANA
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 1
NOT EVEN CLOSE ON SIZE!!
Size: XX-Large, Color: Light Blue
I'm not a small guy...im rather robust like a good Italian dressing..and this shirt is 100% disproportionately wrong! If your thinking 3xl sounds good for the price DONT BUY IT!! At best this is an XL t-shirt with a 3XL tag. I can't return it because I immediately cut tags off my shirts..I know weird right lol. Anyway hopefully you read this and like ex-relationships you 'MOVE-ON'!!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Great!
Size: Medium, Color: Butter
Great!!!! Great price, fit, soft, durable. Didn’t shrink regular wash. Durable mid weight
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026