Replacement Intake Valve for Caterpillar ® 6.25"/D353/D379/D398/D399 Applications D398/D/G399 – Early OEM Cross References: 7M7817 Superseded/Alternate Numbers: M-4H9805

Product Details

Valve – Intake | Caterpillar Engine | M-7M7817

Valve – Intake is an OEM-quality component designed for the Caterpillar diesel engine. Manufactured to meet or exceed original specifications, this part ensures reliable performance and long service life. OE reference: M-7M7817.

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Features:

• Direct-fit replacement for Caterpillar OE M-7M7817
• Engineered for durability under high-load diesel conditions
• Ideal for rebuilds, maintenance, or performance upgrades

Order today from HeavyDutyKits.com ? your trusted source for heavy-duty diesel engine parts.

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 6.25"/D353/D379/D398/D399

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: 7M7817
• Alternate / Superseded: M-4H9805
• Interstate-McBee Reference: M-7M7817

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.