Replacement Cup Plug for Detroit Diesel ® 53 Applications 13/16'" Dia 0.8345 OEM Cross References: 5151449

Product Details

Plug – Cup for Detroit Diesel Engine ? OEM Replacement 5151449

High-Quality Diesel Engine Part for Detroit Diesel Engine

This premium Plug – Cup is built to meet or exceed OEM specs for Detroit Diesel Engine diesel engines. Direct-fit replacement for 5151449.

Function & Importance

The Plug – Cup maintains key engine processes for efficiency and longevity. Failure leads to poor performance or breakdowns.

• OEM Ref: 5151449
• Engine Make: Detroit Diesel Engine
• Precision-engineered for durability
• Ideal for rebuilds or maintenance

Why Choose HDKits?

HDKits guides diesel techs with expert support, deep inventory, and fast fulfillment for repairs big and small.

FAQs

Q: What does the Plug – Cup do?
A: It ensures smooth engine operation, protecting against wear.

Q: How do I know if it needs replacing?
A: Look for odd noises, loss of power, or diagnostic codes. Contact HDKits if unsure.

Q: Can I install it myself?
A: Basic mechanical skills needed; consult a pro or HDKits experts if in doubt.

Application & Fitment

• Engine Make: Detroit
• Engine Model / Application: 53

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 5151449
• Interstate-McBee Reference: A-5151449

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.