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Volvo S70 Engine Oil Pump Seal Kits

Volvo S70 Engine oil pump seal kits

Engine oil pump seal kits for your Volvo S70 start at low prices, with multiple kits in stock from top OE-quality brands. The oil pump seal kit replaces the worn gaskets and O-rings that keep pressurized oil from leaking at the pump housing. When these seals fail, oil pressure drops and internal engine components lose critical lubrication — leading to accelerated wear or engine damage if ignored.

Signs your Volvo S70 needs a new engine oil pump seal kit

  • Oil pressure warning light illuminates at idle or under normal driving conditions
  • Visible oil seeping or pooling at the front of the engine block near the oil pump housing
  • Low oil level on the dipstick with no obvious external leak elsewhere on the engine
  • Engine produces a faint ticking or lifter noise that fades once oil pressure builds after startup
  • Oil pressure gauge reads lower than normal, especially at warm idle
  • Burning oil smell from the engine bay caused by oil dripping onto hot exhaust components near the pump

Which engine oil pump seal kit should you buy for your Volvo S70?

The most important buying decision is whether the kit contains every seal, O-ring, and gasket required for your specific oil pump — a partial kit may leave an old seal in place that fails shortly after the repair. You should also consider seal material, since rubber compound quality directly affects how long the kit lasts under heat and oil exposure.

OEM-equivalent complete kit
Best for
Drivers who want a factory-correct repair with all seals included
What you get
Full set of seals, O-rings, and gaskets matched to OEM dimensions and durometer
Performance/high-temp kit
Best for
High-mileage engines, towing applications, or modified engines running higher oil temps
What you get
Upgraded Viton or PTFE seals rated for elevated heat and pressure beyond stock tolerances
Oil pump housing gasket + seal combo
Best for
Engines where only the housing-to-block mating surface is leaking, not the shaft seal
What you get
Housing gasket and select O-rings without the full seal set — lower cost but narrower coverage
Master engine seal kit (includes oil pump seals)
Best for
Engine rebuilds or high-mileage restorations where multiple seal points need replacement at once
What you get
Oil pump seals bundled with timing cover, crankshaft, and camshaft seals for a comprehensive refresh

Replacing an engine oil pump seal kit on a Volvo S70

Advanced⏱ 2–5 hours depending on engine accessibilitySocket and ratchet set with extensionsHarmonic balancer pullerTorque wrenchSeal driver or installation tool setGasket scraper and cleaning solvent

Replacing the oil pump seal kit on a Volvo S70 typically requires draining the oil, removing the harmonic balancer and front cover to expose the pump, then carefully removing and replacing each seal and O-ring without nicking sealing surfaces. All mating surfaces must be thoroughly cleaned before installation, and new seals should be lightly lubricated with clean engine oil to prevent tearing during assembly. Reassemble in reverse order and verify oil pressure returns to the normal operating range before returning the vehicle to service.

Frequently asked questions

How much does it cost to replace engine oil pump seal kits on a Volvo S70?
Parts start at low prices for a Volvo S70 engine oil pump seal kit. Total repair cost depends on labor time, which varies based on how accessible the oil pump is on your engine. Some S70 engines require timing cover or front cover removal, which adds significant labor hours and can push total shop cost considerably higher.
Can I drive my Volvo S70 with a leaking oil pump seal?
You should not drive with a confirmed oil pump seal leak beyond what is necessary to reach a shop. A leaking seal reduces oil pressure, and low oil pressure starves bearings, camshafts, and other critical components of lubrication. Even a short drive at dangerously low pressure can cause irreversible internal engine damage on a Volvo S70.
How long do engine oil pump seals last on a Volvo S70?
Oil pump seals typically last many years under normal conditions, but heat cycling, oil degradation from extended drain intervals, and high mileage cause rubber compounds to harden and shrink over time. On a Volvo S70, seals are commonly inspected or replaced during timing belt or timing chain service, since the engine front cover is already removed at that point.
Is replacing an engine oil pump seal kit on a Volvo S70 a DIY job?
It depends on engine layout. On many S70 engines, reaching the oil pump requires removing the front cover, harmonic balancer, and sometimes the timing components, making this an advanced job requiring proper tools and mechanical experience. If the pump is externally accessible without major disassembly, an experienced DIYer can complete it in a few hours.
What causes oil pump seals to fail on a Volvo S70?
The most common causes are heat degradation, contaminated or sludged oil from infrequent oil changes, and normal rubber hardening over time and mileage. Running the Volvo S70 low on oil for extended periods accelerates wear on the pump itself and the surrounding seals. Using the correct oil viscosity and maintaining regular change intervals extends seal life significantly.
Should I replace the entire oil pump or just the seal kit on my Volvo S70?
If the pump body and gears show no scoring, wear, or excessive clearance, replacing the seal kit alone is a sound repair. However, if the Volvo S70 has very high mileage, has run low on oil repeatedly, or oil pressure remains low after new seals are installed, replacing the complete pump is the more reliable and cost-effective long-term solution.

More parts for your Volvo S70

Shock Absorber KitA/C Refrigerant Discharge HoseHeadlight AssemblyEngine Crankshaft Position SensorComputer Control RelayEngine Oil Cooler SealTurbochargerTrunk Lid Lift Support

Engine oil pump seal kits for other Volvo models

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