Core Charge: $200 Core Code: C-8495 Please refer to our core identification guide to confirm core requirements here .

Product Details

Reman Injector – DT466 Hi HP | Navistar Engine | R-5010985R91

Reman Injector – DT466 Hi HP is an OEM-quality component designed for the Navistar diesel engine. Manufactured to meet or exceed original specifications, this part ensures reliable performance and long service life. OE reference: R-5010985R91.

Each product from HeavyDutyKits.com is backed by our commitment to quality and compatibility, helping mechanics and fleet operators maintain top efficiency.

Features:

• Direct-fit replacement for Navistar OE R-5010985R91
• 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: Navistar
• Engine Model / Application: DT466/DT466E

Replacement Reman Injector for Navistar ® DT466/DT466E Applications DT466 Hi HP – Model Year 2005.5 through MY2007

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

• Interstate-McBee Reference: R-5010985R91

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.