EXPLODED PARTS DIAGRAM

MerCruiser V6 and V8 serpentine belt drive Belt Tensioner, Pulley and Water Pump Parts Exploded Diagram

Use this MerCruiser exploded diagram to identify crankshaft and water pump shown for MerCruiser V6 and V8 serpentine belt drive. Match the numbered callout to the RECMAR reference and OEM cross-reference, then confirm the exact engine, drive and row-level limits before choosing a part.

Application / serial scope

No page-level year or serial boundary is printed. Confirm the complete engine and sterndrive designations and apply every row-level serial, rotation, ratio and configuration note before ordering.

Last reviewed
1 September 2026
Parts listed
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Read more about the parts and fitment in this exploded diagram
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Exploded diagram artwork pending The final artwork for MerCruiser V6 and V8 serpentine belt drive Belt Tensioner, Pulley and Water Pump Parts Exploded Diagram is being prepared. Use the model, scope and OEM reference guidance on this page in the meantime. Exploded diagram artwork pending Use the model and OEM reference guidance below.

Parts schedule

Find your part

Add a part straight to your cart, or use Add to list to build a parts list from this diagram. Select a reference or part description to view full product details.

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Confirm the model, serial range and assembly details before ordering. The UN value is not the cart quantity.

Belt Tensioner, Pulley and Water Pump Parts shown in this diagram

The source pack contains 1 catalogue page for MerCruiser V6 and V8 serpentine belt drive and covers crankshaft and water pump. The heading defines the catalogue route; it does not make every component interchangeable across every version.

Engine-component checks

Use the numbered position and exact product or OEM reference. Confirm the full engine designation, electrical or fuel configuration and every production limit stated for the selected row.

How to use the exploded diagram

  1. Confirm the complete MerCruiser engine and sterndrive designations.
  2. Find the component and note its numbered callout.
  3. Match the callout to the RECMAR and OEM references in the schedule.
  4. Apply every model, serial, ratio, rotation and configuration note.
  5. Compare the replacement with the removed part before installation.

Fitment and OEM reference guidance

No page-level year or serial boundary is printed. Confirm the complete engine and sterndrive designations and apply every row-level serial, rotation, ratio and configuration note before ordering.

An OEM number is an identification cross-reference, not proof that every scheduled item fits every engine or drive covered by the page heading. The selected row and exact reference control fitment.

Return to the MerCruiser parts hub, browse the complete exploded diagram library, or use the TMP Global Parts Finder when the exact application is unclear.

Frequently asked questions

Which parts are covered by this MerCruiser V6 and V8 serpentine belt drive diagram?

The source identifies crankshaft and water pump within the belt tensioner, pulley and water pump parts route. Use the callout and schedule to identify the required position.

Does every listed part fit every MerCruiser V6 and V8 serpentine belt drive version?

No. Individual rows can have narrower model, serial, ratio, rotation or configuration limits. The exact row and reference control fitment.

How should I use an OEM reference from the diagram?

Use it as an identification cross-reference, then confirm the RECMAR reference, callout and row-level application note before ordering.

What should I check before selecting a MerCruiser part?

Check the full engine and drive designations, serial number, drive generation, ratio or rotation where relevant, and the reference on the removed component.

What information should I send TMP Global for identification help?

Send the complete engine and drive designations, serial details, the belt tensioner, pulley and water pump parts callout, the printed reference and clear photographs of the identification plates and removed part.