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OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
Specifications
Cooling Type :
Engine coolant circulation
Payment Terms :
T/T,
Engine Compatibility :
ISUZU 6HK1, 6HH1
Model Number :
ISUZU 6HK1 & 6HH1
Oil Seal Depth :
8.35 - 8.65 mm
MOQ :
10 pcs
Delivery Time :
5-8 Work Days
Slinger Depth :
17.7 - 18.3 mm
Price :
Negotiable
OEM Part Numbers :
8-94396-856-0 (also 8-94396-856-0, 8943968560)
Certifiion :
ISO/TS16949
Material :
High-strength aluminum alloy & precision bearings
Place of Origin :
China
Installation Type :
Direct OEM replacement
Supply Ability :
10000 pcs/month
Tool Type :
Special Service Tool (SST)
Brand Name :
YIMI
Packaging Details :
Neutral Package or as customers’ request
Description
Rear Oil Seal Setting Tool 8-94396-856-0 for ISUZU 6HK1 & 6HH1 Engines — OEM Crankshaft Oil Seal Installer
The Rear Oil Seal Setting Tool with OEM reference number 8-94396-856-0 (also formatted as 8-94396-856-0 or 8943968560) is a genuine special service tool required for the precise installation of the crankshaft rear oil seal and slinger on ISUZU 6HK1 and 6HH1 diesel engines. This tool is an essential part of any professional engine rebuild or major overhaul for these heavy-duty commercial engines.
The crankshaft rear oil seal is a critical component that prevents engine oil from leaking past the rear of the crankshaft. On ISUZU 6HK1 and 6HH1 engines, the oil seal and slinger must be replaced as a set, and proper installation is critical to prevent leaks and ensure long-term reliability. ISUZU service manuals explicitly require the use of this special tool (8-94396-856-0) to install the rear oil seal and slinger to the correct depth and alignment.
This OE‑spec replacement tool is manufactured to original equipment standards, ensuring accurate fitment and preventing damage to the new oil seal during installation.
Part Number: 8-94396-856-0 Product Name: Rear Oil Seal Setting Tool
Car Model: ISUZU Engine Model: ISUZU 6HK1 & 6HH1
Condition: 100% Brand New Size: Standard
Weight: Standard Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Package: Neutral Packing Or Make It As Requested
Material: High-strength aluminum alloy & precision bearings
Quality Standard: OEM equivalent / ISO quality control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
Vehicle & Engine Compatibility
Primary Appliions:
Engine Model Vehicle Appliions
ISUZU 6HK1 ISUZU FRR, FSR, FTR, FVR, FTS series trucks
ISUZU 6HH1 ISUZU FRR, FVR, FTR, FSR series trucks
Additional Compatible Models (verify fitment):
  • ISUZU 4HE1, 4HF1, 4HG1, 6HE1 (may be compatible)
Engine Details:
  • ISUZU 6HK1-TCN — 6-cylinder, 24-valve, 7,790 cc, turbocharged intercooled diesel engine
  • ISUZU 6HH1 — 6-cylinder, 8,226 cc, naturally aspirated diesel engine
⚠️ Important: This special service tool is required for proper installation of the rear crankshaft oil seal on 6HK1 and 6HH1 engines. According to ISUZU service manuals, the tool must be used to install both the slinger and the oil seal to the specified depths. The oil seal and slinger must be replaced as a set.
Why This Tool Is Essential
Reason Description
Prevents oil seal damage The tool ensures the seal is installed straight and to the correct depth, preventing damage during installation
ISUZU factory requirement ISUZU service manuals explicitly require the use of tool 8-94396-856-0 for proper installation
Ensures correct depth The tool sets the oil seal to the specified distance (B): 8.35 - 8.65 mm from the crankshaft end surface
Slinger installation The tool also installs the slinger to the specified distance (A): 17.7 - 18.3 mm
Prevents leaks Correct installation prevents rear main oil seal leaks — a common and costly failure point
Professional results Ensures factory-spec installation for maximum reliability and longevity
Features & Benefits
Feature Benefit
OEM-grade / OE-spec quality Manufactured to original equipment standards — ensures perfect fit and precise installation
Prevents damage to oil seal and related parts Designed to protect the new seal during installation — eliminates the risk of costly rework
ISUZU factory-specified tool Required by ISUZU service manuals for 6HK1 and 6HH1 engine rebuilds — the only correct way to install the rear main seal
Dual function Installs both the slinger and the oil seal with a single tool
Precise depth control Sets the oil seal to the correct depth (8.35-8.65mm) and the slinger to the correct position (17.7-18.3mm)
Easy to use Simple adapter and sleeve design with center bolt operation
Wide engine compatibility Fits ISUZU 6HK1, 6HH1, and compatible 4HE1, 4HF1, 4HG1, 6HE1 engines
100% quality inspected Reliable out of the box — each unit verified for dimensional accuracy
Installation Reference
ISUZU 6HK1 / 6HH1 Rear Oil Seal Installation Procedure (Reference ISUZU workshop manual for complete steps):
Slinger Installation:
  1. Insert the slinger (1) to the end of adapter (2), and install the adapter to the crankshaft
  2. Install the slinger sleeve (4) to the adapter
  3. Tighten the center bolt (5) until the sleeve comes into contact with the adapter stopper
  4. After pressing in the slinger, ensure the distance (A) between the crankshaft end surface and the slinger is 17.7 - 18.3 mm
Oil Seal Installation:
  1. Apply engine oil to the oil seal lip
  2. Insert the oil seal (1) into the adapter (2)
  3. Install the oil seal sleeve (3) to the adapter
  4. Tighten the center bolt until the sleeve comes into contact with the adapter stopper
  5. After pressing in the oil seal, ensure the distance (B) between the crankshaft end surface and oil seal is 8.35 - 8.65 mm
⚠️ Critical Notes:
  • The oil seal and slinger must be replaced as a set
  • The front slinger is black and the rear slinger is gray
  • Always use new sealant and follow the manufacturer's torque specifiions
Packaging & Supply
  • Individually sealed in protective packaging
  • Packed in carton
  • Bulk wholesale available in master cartons
  • Suitable for: ISUZU specialist repair shops, commercial vehicle maintenance depots, engine rebuilders, auto parts distributors
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OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control

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Product Detail
Cooling Type :
Engine coolant circulation
Payment Terms :
T/T,
Engine Compatibility :
ISUZU 6HK1, 6HH1
Model Number :
ISUZU 6HK1 & 6HH1
Oil Seal Depth :
8.35 - 8.65 mm
MOQ :
10 pcs
Contact Supplier
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control
OEM 8-94396-856-0 Rear Oil Seal Setting Tool for ISUZU 6HK1 & 6HH1 Engines with Precise Depth Control

Yimi (Guangzhou) Automotive Parts Co, Ltd

Verified Supplier
3 Years
guangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Isuzu Cars Parts, Isuzu Engine Parts, Isuzu Chassis Parts
Total Annual :
8000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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