Genuine MWM 12515587 OEM Big End Bolt XBAZA (For TBG 604 / 620 & TCG 2020)

MWM 12515587 OEM Big End Bolt (XBAZA)

Ensure the safety and peak mechanical performance of your engine's power stroke with this premium MWM OEM Big End Bolt (XBAZA). Specifically engineered for heavy-duty gas engine connecting rods, this original equipment bolt provides the reliable clamping force required under extreme pressure.

Product Specifications & Compatibility

• Part Number: 12515587
• Alternative Formats: 1251-5587 | 1251 5587
• Model Designation: XBAZA
• Engine Compatibility: Suitable for MWM TBG 604, TBG 620, and TCG 2020 series engines
• Condition: Original Equipment Manufacturer (OEM)

Cross-Reference & Predecessor Parts

This big end bolt is an official upgraded replacement for the following legacy part number:

• MWM 12515553 (1251-5553 / 1251 5553)

Why Trust Genuine MWM OEM Hardware?

Big end bolts (connecting rod bolts) are among the most critical high-stress fasteners in an engine. Opting for authentic MWM OEM replacements guarantees precise metallurgical quality, exact thread tolerances, and optimum fatigue resistance to protect your engine against catastrophic failure.