Injector Sleeve
The IPD 2634920 Injector Sleeve is a precision-machined fuel injector cup engineered for Caterpillar C11–C18 and 3406E‑series engines. Fabricated from hardened stainless steel, it ensures exact seal and injector alignment, preventing blow-by and maintaining spray accuracy. Ideal for heavy-duty trucks, generators, and construction equipment using high-pressure common-rail systems. Wofford Truck Parts offers this premium sleeve with fast dispatch and expert support to enhance engine efficiency and longevity.
$19.09
Specifications
The IPD 2634920 Injector Sleeve is a high-quality replacement injector cup compatible with Caterpillar C11, C13, C15, C16, C18, and 3406E engines, including heavy-duty industrial, marine, and power-generation platforms. Machined from corrosion-resistant stainless steel, the sleeve provides precise sealing and injector cup seating, reducing blow-by, enhancing combustion consistency, and prolonging injector life. Meeting OEM part 263‑4920 specifications, this sleeve replaces multiple OEM references including 1663739 and 2274239. IPD offers a 12-month/3,600‑hour warranty, and Wofford Truck Parts stocks it with expert technical support and quick shipping to minimize engine downtime.
Weight
0.2
Compatibility
1995–2025 • Caterpillar C11 Engine platforms
1997–2025 • Caterpillar C13 (military, industrial, gen‑set)
2000–2025 • Caterpillar 3406E Series
2001–2025 • Caterpillar C15
2003–2025 • Caterpillar C16/C16 Acert
2004–2025 • Caterpillar C18
Alternative Part Numbers
1663739
2274239
263‑4920
2634920
M‑2634920
M2634920
2274239
263‑4920
2634920
M‑2634920
M2634920