Item Details

Coolant Reservoir

Heavy Duty Pressurized Coolant Reservoir | 603-5103 | Heavy Duty Pressurized Coolant Reservoir | 603-5103 | Front ViewHeavy Duty Pressurized Coolant Reservoir | 603-5103 | Back ViewHeavy Duty Pressurized Coolant Reservoir | 603-5103 | Top ViewHeavy Duty Pressurized Coolant Reservoir | 603-5103 | 3/4 TopGet the complete fluid reservoir repair fast | 603-5103What to look for when replacing a fluid reservoir | 603-5103360 View | 603-5103

603-5103

Heavy Duty Pressurized Coolant Reservoir

Application Summary: International 2013-01

Where To Buy

Product Description

The original coolant reservoir on certain International vehicles fails when the level indicator leaks. This Dorman OE FIX solution is made of entirely clear plastic to remove that failure point.

  • Improved design - this replacement heavy duty coolant reservoir removes a common failure point in the original equipment design
  • Simple fix - clear plastic instead of original black plastic eliminates need for leak-prone level indicator to gauge fluid levels
  • Durable materials - proprietary polymer resists cracking from extreme temperatures
  • Application specific - made to directly replace the pressurized coolant reservoir on certain International models

Detailed Applications

Product Specifications

Cap Included: Yes
Cap Maximum Pressure Rating: 15 PSI
Cap Type: Spring Loaded Twist
Color: Clear
Material: Plastic
Mounting Brackets Included: No
Mounting Hardware Included: No
Mounting Hole Quantity: 5
Package Contents: 1 Coolant Reservoir; 1 Cap
Package Quantity: 1
Packaging Type: Box
Pressurized: Yes

OE Numbers

DIRECT OE CROSS
2508700C91 NAVISTAR
2508700C92 NAVISTAR
2508700C93 NAVISTAR
3565217F91 NAVISTAR
3565217F92 NAVISTAR
3565217F93 NAVISTAR

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Heavy Duty Pressurized Coolant Reservoir