Caterpillar 6L-1650 O-Ring Seal
This listing is for a Caterpillar silicone O-ring seal, sold by CLR Marine for the governor and fuel injection pump on a wide range of Caterpillar engines, including marine and generator set applications.
Compare it against your original part number or send us a picture of your pump plate to confirm you're ordering the correct component.
Key Features
- Genuine Caterpillar part fit and finish
- Durable, temperature- and chemical-resistant sealing material
- Direct fit replacement — no modification required
Applications
- The governor and fuel injection pump on a wide range of Caterpillar engines, including marine and generator set applications
Specifications
- Inside diameter: 56.52 mm (2.225 in)
- Cross-section: 0.21 in
- Dash size: 331
- Material: VMQ silicone rubber, 70A durometer
Frequently Asked Questions
Q: How do I confirm this is the right part for my engine?
Send us a picture of the pump plate on your pump or the part you are replacing, and the CLR Marine team will confirm the correct part before you order.
Q: Does this part come with installation instructions?
This listing is for the individual component only; installation should follow your engine or pump manufacturer's service procedure.
Q: Can this part be used on non-marine Caterpillar equipment?
Many Caterpillar parts are shared across marine, generator set, and industrial engine applications — check the Applications section above, and contact us if you need help confirming fitment for your specific equipment.
Q: Is this part sold individually?
Yes, this listing is for a single unit unless the title or specifications note otherwise.
Not sure this is the right part? Send us a picture of the pump plate on your pump or engine and the CLR Marine team will confirm the correct part.
CLRMarine
