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Mishimoto Low-Temp Thermostat Fits Dodge 5.9L 6.7L Cummins 1999-2013

Direct-Fit OEM Replacement|Mishimoto Lifetime Warranty
US $83.95
or 4 interest-free payments of $20.99 available with
Condition:
New
3 available377 sold

Additional service available

Breathe easy. Free shipping and returns.
This one's trending. 377 have already sold.
Shipping:
Free UPS Ground.
Located in: Sparks, NV, United States
Delivery:
Estimated between Sat, Nov 29 and Wed, Dec 3 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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Item sold directly by the brand. 
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Seller assumes all responsibility for this listing.
eBay item number:224466029244
Last updated on Nov 26, 2025 08:16:44 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 824 vehicle(s)
YearMakeModelTrimEngineNotes
2013Ram2500Big Horn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Big Horn Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Big Horn Extended Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Big Horn Extended Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Hemi Sport Standard Cab Pickup 2-Door5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated
2013Ram2500Laramie Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Laramie Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Laramie Extended Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Laramie Extended Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Laramie Longhorn Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Laramie Longhorn Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Laramie Longhorn Extended Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Laramie Longhorn Extended Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Lone Star Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Lone Star Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Lone Star Extended Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Lone Star Extended Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Outdoorsman Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
2013Ram2500Outdoorsman Crew Cab Pickup 4-Door6.7L 408Cu. In. l6 DIESEL OHV TurbochargedTruck
2013Ram2500Power Wagon Crew Cab Pickup 4-Door5.7L 345Cu. In. V8 GAS OHV Naturally AspiratedTruck
Portions of the information contained in this table have been provided by mishimoto-official

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Mishimoto
Material
Aluminum
Manufacturer Part Number
MMTS-RAM-99L
OE/OEM Part Number
68067109AB
Items Included
(1) Mishimoto Thermostat<br/>(1) O-ring<br/>Mishimoto Lifetime Wa
Country of Origin
CN
Item Length
2.55
Item Width
2.55
Interchange Part Number
n/a
California Prop 65 Warning
Warning: Cancer and Reproductive Harm
Category
Thermostats
Color
Silver
Finish
Raw
fitment type ebay
Direct Replacement
Market
Truck
MF_COMPATIBILITY
2013|Ram|2500|Big Horn Crew Cab Pickup 4-Door|5.7L 345Cu. In. V8
More Info
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
MPN
MMTS-RAM-99L
MSRP
92
OE Manufacturer
Dodge
OEM Part Number
68067109AB
Part Type ID
2200
UPC
748354013146
Category

Item description from the seller

About this seller

Mishimoto Automotive

99.2% positive feedback50K items sold

Joined Jul 2014
Mishimoto specializes in providing all your automotive engine cooling needs, which come with a LIFETIME WARRANTY. We're committed to customer satisfaction because like you, we are huge auto ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (12,079)

All ratingsselected
Positive
Neutral
Negative
  • s***0 (185)- Feedback left by buyer.
    Past year
    Verified purchase
    After installing two other thermostats from local auto parts stores that failed within the first month. My mechanic suggested I look for this one. My truck is running 20° cooler and the build quality is 1000% better. I know these are a lot more expensive than the ones at the auto parts store, but it is well worth it.
  • a***c (137)- Feedback left by buyer.
    Past year
    Verified purchase
    Awesome product. Works great. Keeps temp actually at 180d degrees. Quick shipping. Thank you.
  • l***n (718)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great product
See all feedback

Product ratings and reviews

4.7
12 product ratings
  • 11 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Cummins thermostat

    Just installed this low temperature thermostat in my 05 dodge cummins 3500 and couldn't be happier. Living in florida with high temperatures throughout the year it is nice seeing my truck run in the low 180's versus the high 190's. Quality is way better than stock. Highly recommend if your in a warm climate to keep your truck running cooler.

    Verified purchase: YesCondition: NewSold by: simple-parts

  • Top critical review

    Do not buy, breaks after two months of use.

    I would not recommend Mishimoto Thermostat, not reliable. It broke on me after two months of use, cause my truck to over heat. When I took it off it came in pieces. It was installed on a 2006 Dodge Ram Cummins.

    Verified purchase: YesCondition: NewSold by: mdr-tuning

  • Great Intercooler.

    It fit in perfect with an easy installation and works very well.

    Verified purchase: YesCondition: Pre-OwnedSold by: tradeportdirect

  • Does what it's sposed to!

    This thermostat works very good for summer towing!!

    Verified purchase: YesCondition: NewSold by: wundercarparts

  • COOL RUNNINGS!!!

    If you want your truck to operate cooler than stock then this thermostat is for you! I replaced my failing stock thermostat (190) with this one (180) and now it runs too cool. Great for summer towing but it takes forever to warm up in the winter. I'm going to buy a 190 to drop in for winter driving and see what happens. EXCELLENT PRODUCT!!!!!!

    Verified purchase: YesCondition: NewSold by: boostprojects