CSP SAVINGS!

CSP2026
1 4

Mishimoto MMOC-RAM-03 - 03-07 Dodge Ram 5.9L Cummins Replacement Oil Cooler

Mishimoto  |  SKU: MMOC-RAM-03
$29995 $33000
PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Mishimoto MMOC-RAM-03 - 03-07 Dodge Ram 5.9L Cummins Replacement Oil Cooler

Replacement Oil Cooler, Fits 2003-2007 Dodge Ram 5.9L Cummins 2003-2007

High-performance engine oil cooler designed to regulate oil temperature and protect critical engine components. Efficient heat dissipation improves durability, maintains lubrication, and ensures reliable performance.

Oil is the lifeblood of an engine, and in a hardworking diesel engine like the 2003-2007 Dodge RAM 5.9L Cummins, keeping that oil cool is essential to the engine's health. ---- A clogged or leaking oil cooler can reduce the oil's ability to transfer heat to the coolant, causing thinning and a loss of protection for critical engine components. Mishimoto proudly offers a stock-style replacement oil cooler with new seals. This replacement cooler will restore and improve your engine's oil cooling capabilities and protect it from unnecessary wear. ---- This cooler is a direct fit and provides all the cooling a daily driven 5.9L Cummins needs at an affordable price point. Like all Mishimoto products, this oil cooler is backed by our Mishimoto Lifetime Warranty for a lifetime of worry-free driving

  • Replaces clogged or leaking stock oil cooler for renewed reliability
  • Meets OEM quality standards to restore daily driving performance
  • Includes all gaskets to fit your specific model for a compatible installation
SellingPoint01: Direct fit for the 2003-2007 Dodge RAM 5.9L Cummins
SellingPoint02: Replaces clogged or leaking stock oil cooler for renewed reliability
SellingPoint03: Meets OEM quality standards to restore daily driving performance
SellingPoint04: Includes all gaskets to fit your specific model for a compatible installation
SellingPoint05: Mishimoto Lifetime Warranty
SellingPoint06: N/A
SellingPoint07: N/A
SellingPoint08: N/A
SellingPoint09: N/A
SellingPoint10: N/A
SellingPoint11: N/A
SellingPoint12: N/A
SellingPoint13: N/A
SellingPoint14: N/A
SellingPoint15: N/A
TechSpec Rows: 14
TechSpec Core Construction: Stacked Plate
TechSpec Core Length (in): 6.98
TechSpec Core Height (in): 1.48
TechSpec Core Thickness (in): 2.96
TechSpec Engine Codes: 5.9L Cummins
TechSpec Chassis Codes: DR--DH--D1--DC--DM
TechSpec Installation Notes: N/A
TechSpec Caution: N/A
TechSpec Overall Height (in): 1.86
TechSpec Overall Length (in): 11.41
TechSpec Overall Width (in): 5.55
TechSpec Inlet: 0.67
TechSpec Outlet: 0.67
TechSpec Includes: (1) Oil Cooler--(2) Oil Cooler Gaskets--Mishimoto Lifetime Warranty
TechSpec Applications: 2003-2007 Dodge Ram 2500 I6 5.9L--2003-2007 Dodge Ram 3500 I6 5.9L
TechSpec Note: N/A
Install Difficulty: 3
TechSpec Fluid Capacity (qts): N/A
Base Height: 1.86
Color: Silver
Core Thickness: 2.96
Core Type: Bar-and-Plate
Core Width: 6.98
Finish: Anodized
Core Row Quantity: 0
Core Height: 1.48
Core Color: Silver
Fluid Capacity: 0
Grade Type: Performance
Inlet Fitting Gender: Male
Inlet Fitting Type: AN Flare
Inlet Outside Diameter: 0.67
Outlet Fitting Gender: Male
Outlet Fitting Type: AN Flare
Outlet Outside Diameter: 0.67
Width: 5.55

What are people saying about CSP?