Product Details

The 204-4444 C7 exhaust cover (also searchable as 2044444) is an authentic Caterpillar component manufactured to OEM standards and distributed worldwide by Growshine International. It fits CAT 325D, 329D and other C7-powered excavators, sealing the exhaust breather port against dirt and moisture while maintaining correct crank-case ventilation. Each unit is individually wrapped, laser-etched with the part number, and shipped with a 12-month warranty.

Quick Specs

• Material: High-strength aluminium alloy, powder-coated

• Weight: 0.95 kg

• Bolt holes: 4×M8 on 90 mm PCD

• Gasket & bolts included: Yes

• interchangeable with Perkins 4133J008 applications

Who We Are – Growshine International

Head-quartered in Ningbo, Growshine International is a professional importer & exporter of construction machinery parts, heavy-truck parts, tractor parts and automotive parts. From CAT turbochargers to John-Deere header drives, we source, stock and ship over 28,000 SKU to 42 countries. Our in-house engineers also provide custom CNC machining, laser cutting and rubber molding for special projects.

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Turbocharger Brands We Also Supply

Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle and more. Click here for full turbo catalogue →

KALMAR Reach-Stacker Parts List

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Fault Case & Solution (High-Contrast)

Equipment: Caterpillar 329D (2018) | Fault: white smoke + engine oil level rising | Root cause: cracked 204-4444 exhaust cover allowed rain into crank-case, diluting oil. | Solution: replaced cover & gasket, flushed oil, installed new 209-6000 suction filter, re-calibrated injectors. Downtime reduced from 3 days to 5 hours by keeping a Growshine spare cover in site warehouse.

Knowledge: Why Breath-er Cover Matters

The breather, or exhaust cover, balances internal crank-case pressure and prevents external contaminants. A missing or cracked 204-4444 can trigger oil leaks, clogged DPF, false oil-level readings and even turbo failure. Routine visual check every 250 hrs and immediate replacement with genuine Growshine parts protects your C7 engine and keeps warranty intact.

English Translation of Selected Titles (with Part Numbers)