Car Engine Parts Online

From air filters to fuel delivery, online engine parts are essential for automotive repairs, maintenance, and even performance upgrades. Whether you’re an experienced mechanic or automotive enthusiast working on your daily driver or restoring a classic, Sixity Auto has you covered. Dive into our catalog below to find the car engine parts you need to keep your vehicle running smoothly.

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  1. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1957 Pontiac Super Chief 5.7L V8
    Special Price $14.27 Regular Price $19.99
  2. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1955-1958 Buick Century 5.3L 6.0L V8
    Special Price $13.98 Regular Price $19.99
  3. MAHLE Engine Valve Stem Oil Seal Set
    MAHLE SS45832 Engine Valve Stem Oil Seal Set
    Special Price $23.53 Regular Price $33.99
  4. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1967 Dodge A100 Truck
    Special Price $12.80 Regular Price $17.99
  5. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1966-1968 Pontiac GTO 6.4L 6.6L V8
    Special Price $13.98 Regular Price $19.99
  6. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1961-1967 Pontiac Tempest
    Special Price $11.77 Regular Price $16.99
  7. Fel-Pro Engine Valve Stem Oil Seal Set
    Fel-Pro SS 72526 Engine Valve Stem Oil Seal Set
    Special Price $12.63 Regular Price $17.99
  8. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1954-1957 Oldsmobile 88 5.3L 6.1L V8
    Special Price $13.76 Regular Price $19.99
  9. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1957-1959 Ford F Series 4.4L 4.8L V8
    Special Price $13.76 Regular Price $19.99
  10. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1978 Ford Courier 2.3L L4
    Special Price $16.60 Regular Price $23.99
  11. Fel-Pro Engine Valve Stem Oil Seal Set
    Fel-Pro Engine Valve Stem Oil Seal Set for 1953-1957 Chevrolet One-Fifty Series
    Special Price $21.66 Regular Price $30.99
  12. MAHLE Engine Valve Stem Oil Seal Set
    MAHLE Exhaust Engine Valve Stem Oil Seal Set for 2005-2010 Chrysler 300 6.1L V8
    Special Price $22.92 Regular Price $32.99
  13. Fel-Pro Engine Valve Stem Oil Seal Set
    Fel-Pro Engine Valve Stem Oil Seal Set for 1960-1963 GMC 1500 Series
    Special Price $24.19 Regular Price $34.99
  14. Fel-Pro Engine Valve Stem Oil Seal Set
    Fel-Pro Engine Valve Stem Oil Seal Set for 2010-2016 Chevrolet Equinox
    Special Price $31.64 Regular Price $44.99
  15. Fel-Pro Engine Valve Stem Oil Seal Set
    Fel-Pro Engine Valve Stem Oil Seal Set for 1960-1963 GMC 1000 Series
    Special Price $23.71 Regular Price $33.99
  16. MAHLE Engine Valve Stem Oil Seal Set
    MAHLE Intake Engine Valve Stem Oil Seal Set for 1981 Ford Granada 2.3L L4
    Special Price $26.64 Regular Price $37.99
  17. Gates Engine Crankcase Breather Cap
    Gates 31064 Crankcase Breather Cap
    Special Price $6.51 Regular Price $8.99
  18. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1962-1967 Chevrolet P10 Series
    Special Price $11.77 Regular Price $16.99
  19. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1968-1969 Dodge Charger
    Special Price $12.85 Regular Price $17.99
  20. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964 Ford Thunderbird
    Special Price $12.85 Regular Price $17.99
  21. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1960-1969 Plymouth Fury
    Special Price $12.85 Regular Price $17.99
  22. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1957-1958 Studebaker Golden Hawk
    Special Price $12.85 Regular Price $17.99
  23. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1962-1964 Pontiac Grand Prix
    Special Price $13.11 Regular Price $18.99
  24. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1969-1970 Ford P-350
    Special Price $13.11 Regular Price $18.99
  25. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1972-1978 Dodge Charger
    Special Price $13.60 Regular Price $18.99
  26. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1972-1981 Chrysler Town & Country
    Special Price $13.60 Regular Price $18.99
  27. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1958 Studebaker 3E7 4.2L V8
    Special Price $13.76 Regular Price $19.99
  28. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1949-1952 Dodge Wayfarer 3.8L L6
    Special Price $13.76 Regular Price $19.99
  29. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1972-1983 Chrysler Imperial
    Special Price $13.88 Regular Price $19.99
  30. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1972-1974 Plymouth Fury I
    Special Price $13.88 Regular Price $19.99
  31. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1965-1967 Ford Galaxie 500 3.9L 6.4L L6 V8
    Special Price $13.98 Regular Price $19.99
  32. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1953-1964 Ford F-100 3.9L 4.4L 4.8L V8
    Special Price $14.05 Regular Price $19.99
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High-Quality Engine Parts for Your Motor Vehicle

Sixity Auto works with top brands to build our inventory of OEM-quality engine parts online, ensuring you have access to reliable and cost-effective components. We promise that every part fits as advertised and meets or exceeds expectations. 

We want to make sure that whether you’re performing routine maintenance or making a major repair, you can find the best parts at a fair price. Our focus is always on delivering affordable solutions without compromising the strict tolerances for your vehicle’s longevity. 

Fast, Reliable Shipping

We know that when you order car engine parts, you need them right away. Our network of US warehouses enables us to offer fast, dependable shipping across the US, with 99% of orders shipping within one business day. Many of the items in our catalog also come with free shipping. 

A Reputation You Can Count On

Sixity Auto has been in business for over 20 years and has shipped over 10 million engine parts from our online storefront. Our customers praise our products and timely delivery. If you have any questions about us or our inventory, contact our US-based customer service department. We’re happy to be of service.

Frequently Asked Questions

How fast will your engine parts arrive?

Timing is a top priority. We use our extensive network of warehouses to ensure speedy delivery, with most orders shipping within one business day. That said, the exact delivery time will depend on the parts ordered, your location, and the delivery options selected during checkout.

Are the parts on Sixity Auto comparable to what I’d find in a store?

Absolutely! We stock only top-quality OEM-replacement auto parts that meet or exceed original equipment specifications. The crucial difference between Sixity Auto and the other guys is price. We offer these high-quality parts at prices typically lower than those at your local auto parts store.

Do you offer any discounts for the engine parts sold online?

Yes. We’re proud to offer a 10% discount on everything for military personnel


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