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. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1989-1998 Nissan 240SX
    Special Price $37.08 Regular Price $52.99
  2. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1983-2014 Ford Mustang
    Special Price $51.32 Regular Price $72.99
  3. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2008-2010 Saturn Vue
    Special Price $36.81 Regular Price $52.99
  4. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1967-1997 Pontiac Firebird
    Special Price $37.56 Regular Price $53.99
  5. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1984-1990 Ford Bronco II
    Special Price $42.19 Regular Price $59.99
  6. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1986-1994 Nissan D21
    Special Price $42.66 Regular Price $60.99
    Out of stock
  7. SKF Engine Crankshaft Repair Sleeve
    SKF 99360 Engine Crankshaft Repair Sleeve
    Special Price $43.11 Regular Price $61.99
  8. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 2000-2004 Nissan Xterra
    Special Price $43.54 Regular Price $61.99
    Out of stock
  9. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1987-2002 Jeep Wrangler
    Special Price $50.26 Regular Price $71.99
  10. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1983-1996 Ford Bronco
    Special Price $51.32 Regular Price $72.99
  11. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1997-1999 Chevrolet K1500
    Special Price $52.96 Regular Price $75.99
  12. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1983-1994 Ford F-350 7.3L V8
    Special Price $54.30 Regular Price $77.99
  13. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1965-1994 Ford F-250 6.9L 7.3L V8
    Special Price $55.13 Regular Price $78.99
  14. SKF Engine Crankshaft Repair Sleeve
    SKF 99435 Engine Crankshaft Repair Sleeve
    Special Price $68.51 Regular Price $97.99
  15. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2015-2018 Ford Transit-250
    Special Price $37.96 Regular Price $53.99
  16. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2008-2014 Scion xD
    Special Price $35.49 Regular Price $50.99
  17. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1973-1989 Subaru DL
    Special Price $35.49 Regular Price $50.99
  18. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1961-1963 Toyopet Crown
    Special Price $35.49 Regular Price $50.99
  19. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2013-2018 Chevrolet Trax
    Special Price $35.90 Regular Price $50.99
  20. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2005-2008 Suzuki Reno
    Special Price $35.90 Regular Price $50.99
  21. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1993-2004 Isuzu Rodeo
    Special Price $35.90 Regular Price $50.99
  22. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1988 Toyota Van Wagon
    Special Price $35.90 Regular Price $50.99
  23. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1976-1989 Honda Accord
    Special Price $36.12 Regular Price $51.99
  24. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2003-2006 Jeep Wrangler
    Special Price $36.12 Regular Price $51.99
  25. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2008-2018 Buick Enclave
    Special Price $36.63 Regular Price $51.99
  26. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1971-1979 Mercury Capri
    Special Price $36.63 Regular Price $51.99
  27. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1964 Alfa Romeo GTC
    Special Price $36.86 Regular Price $52.99
  28. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2000-2004 Ford Focus
    Special Price $36.86 Regular Price $52.99
  29. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2007-2018 Ford Edge
    Special Price $37.20 Regular Price $52.99
  30. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1955-1981 Pontiac Laurentian
    Special Price $37.56 Regular Price $53.99
  31. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1980-1983 Jeep CJ7
    Special Price $37.56 Regular Price $53.99
  32. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1947-1950 GMC FC102
    Special Price $37.56 Regular Price $53.99
  33. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1969-1974 Checker Taxicab
    Special Price $37.56 Regular Price $53.99
  34. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2004-2008 Chrysler Crossfire
    Special Price $37.65 Regular Price $53.99
  35. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1979-1983 Mazda 626
    Special Price $37.85 Regular Price $53.99
  36. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1960 Jeep FA-134
    Special Price $37.90 Regular Price $53.99
  37. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1991-2008 Ford Ranger
    Rating:
    100%
    Special Price $37.96 Regular Price $53.99
  38. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1983-1989 Mitsubishi Starion
    Special Price $38.63 Regular Price $54.99
  39. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1987-1989 Chrysler Conquest
    Special Price $38.63 Regular Price $54.99
  40. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2000-2013 GMC Yukon XL 1500
    Special Price $39.54 Regular Price $55.99
  41. SKF Engine Crankshaft Repair Sleeve
    SKF 99284 Engine Crankshaft Repair Sleeve
    Special Price $39.65 Regular Price $56.99
  42. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1983-2011 Ford Ranger
    Special Price $41.34 Regular Price $58.99
  43. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1970-1971 Mazda 1800
    Special Price $42.66 Regular Price $60.99
    Out of stock
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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


© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.