Rear Main Seal Installer for Isuzu N-Series D-Max Trooper

A rear main seal installer made for fitting the rear crankshaft oil seal on selected Isuzu diesel engines. Used during seal replacement work, it helps seat the seal correctly and reduces the risk of damaging a new seal during installation.

Commonly used in workshop repairs, engine rebuilds and vehicle maintenance, this Isuzu crankshaft seal installer suits mechanics working on N-Series trucks as well as D-Max and Trooper models. When replacing a rear crankshaft oil seal, using the correct installer helps keep the fitting job cleaner and more controlled, rather than relying on improvised methods that can mark or distort the seal. It is especially useful where the engine is already apart and the seal needs to go in squarely first time.

Matched to the stated OEM references rather than being a universal fitting tool, it is intended for the relevant Isuzu diesel applications listed below. It fits OEM seal numbers BZ4962-E and 8-97071-561-1, and is equivalent to OEM references EN-50351 and 5-8840-2359-0. Suitable engine applications include 4JK1 2.5, 4JB1 2.8L, 41JG1 3.1L and 4JH1 3.0L 130 to 140 HP engines. For regular servicing and repair work, having the correct crankshaft rear oil seal installer close to hand helps avoid unnecessary seal damage and extra rework.

Rear main seal installer specifications

• Application: Made for installing the rear main crankshaft oil seal on selected Isuzu diesel engines.
• Vehicle fitment: Suits Isuzu N-Series, D-Max and Trooper applications.
• Vehicle class: 3.5 tonne.
• Engine coverage: Suitable for 4JK1 2.5, 4JB1 2.8L, 41JG1 3.1L and 4JH1 3.0L 130 to 140 HP engines.
• OEM seal numbers: Fits BZ4962-E and 8-97071-561-1 seals.
• Reference match: Equivalent to OEM references EN-50351 and 5-8840-2359-0.

A practical choice for regular maintenance and repair work.