The Stanadyne 27333 is a new, genuine Stanadyne pencil injector (pencil nozzle) for older John Deere 300 Series diesel engines. It fits the 3.152, 3.164 and 4.219, and also the 3.179, 4.239, 6.329 and 6.359 where the engine was built with this nozzle. John Deere sells it as AR89564, which replaced AR89563 and AR88239. It carries a blue color code. You need one per cylinder: 3, 4 or 6.
Pencil injectors are replaced for hard starting, smoke, knocking, rough running, low power or leaks. Replace them as a set so opening pressures match across cylinders. John Deere lists more than one nozzle for some 300 Series engine models and tractors, so match the number and color code on your old injector. Old injectors stamped 27334 take this 27333.
Confirm Fitment Before You Order
Stanadyne cross-reference tables list other nozzles for turbocharged 300 Series engines, such as 27336 (AR90024, green) and 26993 (RE37503, white), and John Deere lists those on some of the same 3.179, 4.239 and 6.359 engine models. Send us the number stamped on your old injector, or the engine model and serial number from the engine tag. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | 27333 |
| Brand | Stanadyne |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Stanadyne pencil nozzle (pencil injector) |
| Engines | John Deere 300 Series 3.152, 3.164, 3.179, 4.219, 4.239, 6.329, 6.359 (build dependent) |
| Color code | Blue |
| Injectors per engine | 3 (3-cylinder), 4 (4-cylinder) or 6 (6-cylinder) |
| John Deere number | AR89564 (replaced AR89563 and AR88239) |
| Earlier Stanadyne number | 27334 |
| Shipping weight | 2 lb |
Fits / Applications
- John Deere 3.152 and 3.164 3-cylinder diesel engines
- John Deere 4.219 4-cylinder diesel engines
- John Deere 3.179 3-cylinder diesel engines built with this nozzle (some builds use a different nozzle)
- John Deere 4.239 4-cylinder diesel engines built with this nozzle (some builds use a different nozzle)
- John Deere 6.329 and 6.359 6-cylinder diesel engines built with this nozzle (some 6.359 builds use a different nozzle)
- John Deere 3140 tractor
- John Deere tractors John Deere lists for AR89564: 940, 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850, 2040, 2150, 2255, 2350, 2550, 2950, 2955, 3040, 3050, 3150, 3155 and 3350
Fit new nozzle seals every time a pencil injector comes out, and clean the bore and seat before it goes back in. Use new leak-off grommets and do not overtighten the leak-off fittings. Pop test the set and keep opening pressures matched across cylinders. Torque the hold-down hardware to the John Deere spec for your engine.
Part Numbers & Cross Reference
John Deere AR89564 · John Deere (earlier) AR89563 · John Deere (earlier) AR88239 · John Deere (earlier) AR88236 · John Deere (earlier) AR73673 · John Deere (earlier) AR49877 · John Deere (SE number) SE500822 · John Deere (SE number) SE500823 · John Deere (SE number) SE501099 · Stanadyne (earlier) 27334
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
Which John Deere engines use the Stanadyne 27333 pencil injector?
Older John Deere 300 Series engines: the 3.152, 3.164 and 4.219, and also the 3.179, 4.239, 6.329 and 6.359 where the engine was built with this nozzle. Some builds of those engines use a different nozzle, so match the number and color code on your old injector.
What John Deere number does Stanadyne 27333 replace?
John Deere sells it as AR89564, which replaced AR89563 and AR88239. Old injectors stamped 27334 take this 27333.
How do I tell 27333 from the other 300 Series pencil nozzles?
27333 carries a blue color code. Stanadyne lists 27336 (AR90024, green) and 26993 (RE37503, white) for turbocharged 300 Series engines. Call 530-668-0818 with the number stamped on your old injector, or the engine model and serial number, and we confirm the match at no charge.
How many 27333 injectors does an engine need, and is there a core charge?
One per cylinder: 3, 4 or 6. Replace them as a set so opening pressures match across cylinders. Each is a new Stanadyne injector sold outright, with no core charge.
Related Parts
- Stanadyne 02802 New DB2 Injection Pump | John Deere 4219D & 4219T (AR15747)
- John Deere 4045H/T & 6068H/T Pencil Fuel Injector | Stanadyne 29279 New (RE48786)
- John Deere 4045H/T & 6068H/T Rate-Shaping Pencil Injector | Stanadyne 38416 New (RE531436)
Why Buy From Valley Fuel Injection
We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. Confirm fitment against your engine serial, VIN or build date before you order. Call us and we will help you match the right part.
UPS Ground anywhere in the lower 48. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.









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