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Cadillac Xt6 Engine Oil Pump Sprockets

Cadillac Xt6 Engine oil pump sprockets

Starting at $21.95, AutoBuffy stocks 2 engine oil pump sprockets from Cloyes to fit the Cadillac Xt6. The oil pump sprocket drives the oil pump via the timing chain, pressurizing oil throughout the engine. A worn or broken sprocket starves critical components of lubrication, leading to rapid bearing wear and potential engine failure.

Signs your Cadillac Xt6 needs a new engine oil pump sprocket

  • Low or fluctuating oil pressure warning light on the dashboard at idle or under load
  • Audible timing chain rattle or slapping noise at startup, especially when the engine is cold
  • Metallic ticking or knocking from the engine caused by oil-starved bearings
  • Visible sprocket tooth damage, chipping, or wear found during timing cover removal
  • Oil pump delivering reduced flow confirmed by a mechanical oil pressure gauge test
  • Debris or metal shavings in the oil pan consistent with sprocket or chain wear

Which engine oil pump sprocket should you buy for your Cadillac Xt6?

The main decision is whether to match OEM specifications or upgrade to a performance-grade sprocket. You also need to confirm whether your Cadillac Xt6 uses a separate bolt-on sprocket or a sprocket integrated with a kit that includes the drive chain. Always cross-reference tooth count and bore diameter before ordering.

OEM Replacement Sprocket
Best for
Daily drivers, restoring original performance
What you get
Exact tooth count, bore, and material spec matching factory design for reliable, predictable oil pressure
Performance / Heavy-Duty Sprocket
Best for
High-mileage engines, towing, or modified builds
What you get
Hardened steel teeth and tighter tolerances for improved wear resistance under sustained high-load operation
Oil Pump Sprocket & Chain Kit
Best for
High-mileage rebuilds or chain replacement at the same time
What you get
Matched sprocket and drive chain sold together to eliminate fitment guesswork and restore correct chain tension
Timing Component Kit (includes sprocket)
Best for
Full timing system service or timing chain replacement
What you get
Comprehensive set covering the oil pump sprocket alongside cam and crank sprockets for a complete, cost-effective refresh

Engine oil pump sprockets brands we stock for your Cadillac Xt6

Cloyes
2 options · from $21.95

Replacing the engine oil pump sprocket on a Cadillac Xt6

Advanced⏱ 3–6 hoursSocket set with metric and SAE socketsTorque wrenchTiming lock or camshaft holding tool setOil drain pan and engine jack or support standGasket scraper and RTV sealant (if required by application)

Replacing the oil pump sprocket on a Cadillac Xt6 requires draining the oil, removing the timing cover, and carefully releasing timing chain tension before the sprocket can be unbolted or pressed off. Proper reassembly demands that all timing marks are aligned and fasteners are returned to factory torque specifications to prevent timing drift or oil pressure loss. Due to the engine timing exposure involved, this job is best suited to experienced DIYers or a qualified technician.

Frequently asked questions

How much does it cost to replace engine oil pump sprockets on a Cadillac Xt6?
Parts start at $21.95 for the sprocket alone on a Cadillac Xt6. Because the oil pump sprocket sits behind the timing cover, total repair cost rises significantly once labor is included. Replacing the sprocket as part of a broader timing service helps offset the labor cost of repeated disassembly.
Can I drive my Cadillac Xt6 with a worn or damaged oil pump sprocket?
No. A damaged oil pump sprocket reduces or eliminates oil pressure to the engine. Even short trips without adequate lubrication can score bearings, damage camshafts, and cause irreversible internal engine damage. If you see a low oil pressure warning or hear unusual knocking, stop driving and diagnose the cause immediately.
How long does an engine oil pump sprocket last on a Cadillac Xt6?
A properly maintained oil pump sprocket typically lasts the life of the engine, often well beyond 100,000 miles. Failure is most often linked to deferred oil changes, low oil level, chain stretch, or high-mileage wear on the surrounding timing components rather than the sprocket failing in isolation.
Should I replace the oil pump drive chain when I replace the sprocket on my Cadillac Xt6?
Yes, in most cases. The drive chain and sprocket wear together, so installing a new sprocket on a stretched chain risks rapid re-wear or improper meshing. Many technicians recommend replacing both as a set, especially on higher-mileage engines or when the timing cover is already removed for another repair.
Is the engine oil pump sprocket the same as the timing chain sprocket on a Cadillac Xt6?
No. The oil pump sprocket is a dedicated sprocket that drives the oil pump via a short secondary chain or direct drive, separate from the primary timing chain that synchronizes the camshaft and crankshaft. They share the timing cavity but are distinct components, though they are often serviced during the same job.
How do I know which oil pump sprocket fits my Cadillac Xt6?
Match by year, engine displacement, and engine code for your Cadillac Xt6. Tooth count and center bore diameter must match the factory specification exactly — even a one-tooth difference changes oil pump speed and pressure output. Use AutoBuffy's vehicle fitment selector or confirm against your factory service manual before purchasing.

Shop engine oil pump sprockets by year for the Cadillac Xt6

202220212020

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Engine oil pump sprockets for other Cadillac models

Cadillac CT5Cadillac CTSCadillac XT5Cadillac ATSCadillac CT6