O-Ring, 0.275 in C/S x 3.474 In I.D. 6.99 mm C/S x 88.26 mm I.D. Silicone (70) Yellow Series # 5-381
Cross References:
Caterpillar: 5S1188, CAP321210
- Durable silicone construction
- Direct replacement for OE part 5S1188
- Multiple Engine Applications
- Genuine PAI product including a factory 2-Year Warranty
- Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards
Features
- DETAIL - PAI O-rings are carefully designed and feature unparalleled low tolerances. O-ring specifications are measured in a 3D environment and tested to ensure the 100% functionality.
- STRENGTH - PAI O-rings are made of industry leading materials and processes. Hardness ratings will vary between O-rings, but all PAI O-rings are tested to ensure product integrity, fitment, and longevity.
- VARIETY - PAI is a market leader of heavy-duty diesel truck parts, and our O-rings are no exception. Our O-rings come in various materials including but not limited to Viton (Fluorocarbon), PTFE, Nitrile, Neoprene, and EPDM Rubber.
Cross References:
Caterpillar: 5S1188, CAP321210
- UPC:
- 193807079857
- Mfr Part Number:
- 321210
- AS568 Standard Size Dash Number:
- 5-381
- Color/Finish:
- Yellow
- Cross Section (inches):
- 0.275
- Cross Section (mm):
- 6.99
- Durometer:
- 70
- Inside Diameter (inches):
- 3.474
- Inside Diameter (mm):
- 88.26
- Material:
- Silicone
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.8
Out of 5.0
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Overall Rating
97%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
February 25, 2025 by Matthew M. (United States)
“Good searxh”
Company Choice
Good price
Product Choice
What I needed
February 24, 2025 by MARCELO R. (Chile)
“Excellent attention from the seller”
Company Choice
He was the one who best answered my questions regarding the spare part
Product Choice
It's the one I need
February 24, 2025 by Steven B. (United States)
“Easy to navigate w nice shipping options”