1st Compression Ring - BPD40S3 Engine - 4DX23-65D - XA030000-PJHZ

Product Title:

1st Compression Ring for BPD40S3 / 4DX23-65D Engine – XA030000-PJHZ

Short Description:

OEM 1st compression ring (XA030000-PJHZ) for BPD40S3 engines with 4DX23-65D. Ensures optimal cylinder sealing and combustion efficiency.

Full Description:

The XA030000-PJHZ 1st compression ring is a precision-machined piston ring designed for the BPD40S3 generator set equipped with the 4DX23-65D diesel engine. As the topmost piston ring, it provides the critical seal between the piston and cylinder wall, ensuring maximum compression and efficient combustion. Manufactured to OEM specifications, this ring delivers excellent wear resistance, heat tolerance, and gas sealing for long-lasting engine performance.

• Model: XA030000-PJHZ

• Component: 1st Compression Ring

• Engine Compatibility: 4DX23-65D (BPD40S3)

• Function: Seals combustion chamber, minimizes blow-by, maintains compression

• Material: High-strength alloy steel with anti-friction or moly coating (depending on version)

• OEM Reference: XA030000-PJHZ

• Applications: Diesel generator engines, industrial equipment

• Installation: Fits piston groove as per OEM piston specs – professional installation recommended

• Standards: Meets or exceeds OEM durability and thermal tolerance specs

Estimated Weight:

Approx. 0.05 – 0.1 kg (per ring)