Replacement Outer Valve Spring for Caterpillar ® 3508/3512/3516 Applications D/G 3500 OEM Cross References: 1944901 Superseded/Alternate Numbers: M-2816157

Valve Spring – Outer

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3508/3512/3516

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: 1944901
• Alternate / Superseded: M-2816157
• Interstate-McBee Reference: M-1944901

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.