Skip to product information
1 of 1

21088545 Cap | Genuine Volvo Penta Part

21088545 Cap | Genuine Volvo Penta Part

Regular price $2.87 AUD
Regular price Sale price $2.87 AUD
Sale Sold out
Shipping calculated at checkout.
Quantity

Available from Volvo Penta international

Typically reaches our store in 10–14 business days

Availability checked daily with Volvo Penta

✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide

🔧 Product Description

Brand-new genuine Volvo Penta insulating cap for the starter-motor battery-cable connection on selected TAD5 and TAD7 engines. It covers the live main terminal after cable installation, reducing the risk of accidental short circuit, corrosion and conductive contamination.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD560VE
  • Volvo Penta TAD561VE
  • Volvo Penta TAD765VE
  • Volvo Penta TAD764VE
  • Volvo Penta TAD763VE
  • Volvo Penta TAD762VE
  • Volvo Penta TAD761VE
  • Engine Family: TAD

⚙️ Key Features

  • Insulates the exposed starter B+ terminal
  • Flexible boot shape fits the factory starter-cable lug
  • Protects against moisture, oil mist and accidental tool contact
  • Used with starter cable 21312943
  • One protective cap supplied; cable and starter motor are separate
  • Engine type: Volvo Penta 5- and 7-litre industrial diesel, 24-volt starting system

🔌 Function

Covers and electrically insulates the high-current starter terminal while shielding the connection from moisture and debris.

⚠️ Common Signs of Failure

  • Cap split, hardened or missing
  • Exposed live terminal capable of shorting to ground
  • Green corrosion or moisture at the cable lug
  • Heat damage caused by a loose high-resistance connection
  • Intermittent cranking from a contaminated or corroded terminal

🛠️ Service Notes

  • Clean and inspect the seating face on the housing as well as the cap — most leaks past a cap are the seat or the seal rather than the cap body
  • Renew any separate O-ring or gasket that goes with the cap, and lubricate rubber seals lightly with clean oil or grease so they slide home instead of rolling or tearing
  • Do not over-tighten a cap into a plastic or aluminium housing; it seals on its gasket or O-ring, not on force, and stripped threads mean a much bigger repair
  • Where a cap blanks a port during a repair, keep it fitted right up to the moment of assembly so nothing enters the opening
  • Check the cap is fully home and that any retaining clip, lanyard or locking tab is secure before returning the boat to service

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • Starter cable 21312943

Other-Brand OEM Numbers

  • VOE21088545

📦 Condition

  • Genuine Volvo Penta part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

View full details