4HG1 Camshaft Bearing C804A-STD / EBC804A-STD / 8973861890 Engine Camshaft Bush Bearing Replacement for Isuzu 4HG1 Diesel Engine
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PARTS DESCRIPTION
Product Overview
Camshaft bearings support the camshaft as it rotates and help maintain the oil film and running clearance required for stable valve-train operation. The 4HG1 Camshaft Bearing is supplied as a replacement solution for compatible Isuzu 4HG1 diesel engine repair applications.
Bearing outside diameter, inside diameter, width, oil-hole position, and installation location can differ between engine versions. Accurate part-number and dimension matching is therefore important before fitting a replacement set or individual bearing.
Product Information
- Product: 4HG1 Camshaft Bearing
- Engine Model: 4HG1
- Part Number: C804A-STD / EBC804A-STD / 8973861890 / 560-4491 / 51030351
- Brand: ipartkits
- Compatible With: For Isuzu 4HG1 Engine
Why This Part Matters
Camshaft bearings reduce direct friction between the camshaft journals and the engine structure while helping maintain the intended running clearance. Correct clearance supports oil distribution and stable camshaft rotation. A bearing with the wrong dimensions or oil-hole position may not install correctly or may interfere with lubrication.
When replacing these bearings, technicians should also inspect the camshaft journal surfaces and verify each bearing position. Some engine designs use different bearings across the same camshaft line, so complete identification is important.
Key Features
- Designed to support stable camshaft journal rotation
- Helps maintain the intended lubricating oil film around the camshaft
- Application-specific dimensions for compatible engine bearing locations
- Suitable for professional diesel engine overhaul and valve-train repair
- Part-number and engine-model verification support available before shipment
- Can be supplied together with matching camshafts and timing components
Fitment & Ordering Note
Camshaft bearing size and oil-hole position may vary between engine versions and between bearing locations in the same engine. Please confirm the part number, dimensions, and required quantity before ordering.
Related Engine Parts
Matching camshafts, timing gears, valves, rocker components, and other valve-train repair parts may also be available.
Why Choose
supplies diesel engine repair parts with model and part-number matching support. MOQ starts from 1 piece, worldwide shipping is available, and stocked items can generally be dispatched within 1–5 days. Applicable products are supported by a 24-month warranty.
Need Help Confirming Fitment?
Send the engine model, part number, or clear part photos, and our team will help check fitment before ordering.