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John Deere R31378 R31378: O-Ring — OEM replacement part
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R31378 Genuine OEM · John Deere

John Deere R31378: O-Ring Seal

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$4.33
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Version
Genuine OEM
Made by the equipment manufacturer for your machine — the same part a dealer installs. Manufacturer's parts warranty.
Remanufactured
Rebuilt by the manufacturer with genuine parts and tested to original standards. A refundable core deposit applies until your old part is returned.
Essentials by John Deere
John Deere's value line, designed around the fit, form and function of the original part and backed by the John Deere parts warranty. A lower-cost choice for older or lower-hours machines.
Aftermarket
Made by another manufacturer (named on every card) to replace the original part, matched by OEM part number. Warranty from that manufacturer.
Genuine OEM $4.33 In stock · Ships from Everglades Equipment Group · Get it by Tuesday, October 20 Warrantied by John Deere
Aftermarket A&I Products $2.71 Pack of 5 Ships from Everglades Equipment Group · Get it by Tuesday, October 27 Warrantied by A&I Products

Both versions fit the same machines. Compare versions

Delivery
Get it by Tuesday, October 20
Free delivery on orders $100+*
Check fit for your equipment
Confirm this part matches your model before you buy.
  • Free & easy returns · 30 days
  • Fulfilled by Everglades Equipment Group · Certified John Deere dealer
  • Talk to a parts specialist

Versions of this part

Compare versions

Both fit the same machines as R31378, so fit isn't compared. Only the differences are listed.

Viewing Genuine OEM R31378 Aftermarket A&I Products A-R31378
Price $4.33 $2.71
Made by John Deere A&I Products
Built to Original factory specification Matched to the OEM part number
Warranty Warrantied by John Deere Warrantied by A&I Products
Best for Primary machines, maximum uptime Budget repairs
Availability In stock · Ships from Everglades Equipment Group · Get it by Tuesday, October 20 Ships from Everglades Equipment Group · Get it by Tuesday, October 27
You're viewing this part View Aftermarket part

Part details

About this item

Details

Part number
R31378
Brand
John Deere · Genuine OEM
Category
O-Rings
Type
John Deere Parts
UPC
889818105639
Condition
New · 1-year warranty
Fulfillment
Ship to home · Store pickup
Freight required
No — ships parcel
Weight
0.01 lb
Shipping & returns policy
  • Free shipping* on orders over $100 · in-stock orders typically arrive within 2-3 business days
  • Expedited shipping available at checkout
  • 30-day returns on unused items · 25% restocking fee may apply
  • Electrical & special-order items non-returnable

Description

High-quality O-Ring designed for sealing applications to prevent leaks in various machinery || Features an inner diameter of 44.04 mm (1.73 in) and a nominal section of 3.53 mm (0.14 in) for precise fit and performance || Engineered with a durometer rating of 75, ensuring optimal flexibility and durability under pressure || Made from high quality general rubber for enhanced resilience and long-lasting use
  • genuine John Deere OEM part
  • engineered to exact specifications

Verified fitment

Fitment

Part R31378 fits the following equipment:

9620#||#7200#||#8770#||#CTS#||#7320#||#4055#||#C8R PRECISION UPGRADES#||#9520T#||#9500#||#4850#||#9RX 540#||#6B-1404#||#8320RT#||#3029TFU29#||#755C#||#9750 STS#||#8310T#||#610C#||#6900#||#S780#||#S660#||#9R 640#||#9510#||#7450#||#8370RT#||#S7 700#||#9410R#||#6120E#||#3029TFG89#||#5067E#||#5055E#||#8R 230#||#240#||#8295RT#||#245#||#611C#||#8430T#||#8200T#||#5090EL#||#S650#||#772BH#||#5820#||#6910#||#S770#||#8345R#||#6500L#||#C12R PRECISION UPGRADES#||#C6R PRECISION UPGRADES#||#7220#||#9520#||#450G#||#9400#||#450H#||#8R 3004#||#8430#||#450J#||#S690H#||#9360R#||#S660 PRECISION UPGRADES#||#S7 850#||#7580#||#244J#||#8295R#||#624C#||#8300T#||#612C#||#5830#||#6800#||#S680#||#C6R#||#9410#||#8440#||#S760 PRECISION UPGRADES#||#9650#||#S7 600#||#9400T#||#8R 370#||#6110D#||#8R 250#||#4760#||#5730#||#6110B#||#3029DF129#||#S785#||#5045E#||#8310RT#||#6E-1404P#||#3029TFU20#||#8R 2704#||#260#||#8560#||#7350#||#9560 STS#||#143#||#265#||#3179T#||#145#||#613C#||#8270R#||#940#||#8420T#||#8335R#||#5720#||#6810#||#S670#||#S550#||#4755#||#8RX 340#||#S790#||#9300#||#S690 PRECISION UPGRADES#||#B35C#||#9420#||#9R 640 SCRAPER#||#210C#||#4650#||#8R 280#||#6950#||#5620#||#670B#||#S5 500#||#1140#||#7480#||#9780#||#8570#||#9660#||#5090E#||#614C#||#8370R#||#8520T#||#6135B#||#6135E#||#6700#||#8RX 370#||#S680 PRECISION UPGRADES#||#C8R#||#550H#||#5090R#||#9520T SCRAPER#||#9430#||#550J#||#6095B#||#S7 900#||#9620T#||#S685#||#6100D#||#CR 12#||#280#||#9550#||#7250#||#550G#||#615C#||#627C#||#9650 STS#||#712C#||#960#||#9RX 590#||#8410T#||#770BH#||#7800#||#5500#||#6710#||#S690#||#3029DFS29#||#9320#||#9200#||#6E-1204#||#6850#||#6610#||#3029DV100#||#5400#||#2254#||#672B#||#6125D#||#3029HFG89#||#1040#||#9560#||#7380#||#7020#||#175#||#604C#||#616C#||#CR 8#||#110 TLB#||#6600#||#CR 6#||#50ZTS#||#75#||#5080R#||#3029DFU29R#||#4560#||#7950#||#S7 800#||#CTS II#||#9460R#||#6620#||#2264#||#770B#||#455G#||#9450#||#9330#||#9RX 540 SCRAPER#||#8250R#||#605C#||#2810#||#2258#||#9R 390#||#8400T#||#2256#||#2255#||#3029TFG20#||#7700#||#4555#||#8400R#||#9RX 490#||#617C#||#650J#||#6200L#||#9100#||#4450#||#6750#||#5300#||#7600#||#7720#||#6115D#||#7280#||#2150#||#9220#||#650H#||#650G#||#9R 490 SCRAPER#||#8120T#||#872#||#1850#||#874#||#876#||#2266#||#6506#||#606C#||#8820#||#7850#||#6400#||#5100E#||#772B#||#9230#||#C12R#||#9R 490#||#400#||#5100R#||#4455#||#9760 STS#||#9570 STS#||#607C#||#6650#||#3029DFU29#||#5440#||#7980#||#5200#||#9320T#||#7500#||#2056#||#6E-1404PL#||#410D#||#2054#||#6105E#||#555G#||#7180#||#6105D#||#9120#||#S770 PRECISION UPGRADES#||#8110T#||#5060E#||#3029TFU89#||#3029DFU20#||#3029HFU89#||#608C#||#9R 540 SCRAPER#||#9RX 490 SCRAPER#||#8960#||#7750#||#S685H#||#6300#||#750C#||#1770#||#2066#||#2064#||#6B-1204/6120B#||#8R 410#||#8R 2304#||#1404#||#8230T#||#S670 PRECISION UPGRADES#||#9R 590#||#3029TF129#||#2058#||#9R 590 SCRAPER#||#609C#||#6300L#||#706C#||#8970#||#8360RT#||#8RX 410#||#4250#||#5460#||#8850#||#9660 STS#||#7400#||#3029D#||#7520#||#S680H#||#4255#||#8345RT#||#550#||#3179DF#||#8330T#||#3029TFS29#||#3029T#||#3029TV100#||#400C#||#8100T#||#S790 PRECISION UPGRADES#||#8245R#||#9R 440#||#6200#||#510D#||#6E-1204P#||#5075E#||#8R 310#||#8220T#||#655C#||#S780 PRECISION UPGRADES#||#708C#||#6140D#||#8630#||#7780#||#9770 STS#||#9300T#||#8RX 310#||#8870#||#9RX 590 SCRAPER#||#7300#||#S670H#||#9600#||#9RX 640#||#850C#||#8R 340#||#9860 STS#||#608C PRECISION UPGRADES#||#862B#||#8320R#||#8320T#||#S760#||#B40C#||#9R 540#||#6400L#||#8640#||#7550#||#9420T#||#6100#||#350C#||#8760#||#9610#||#4960#||#8335RT#||#9670 STS#||#3029DFG20#||#5065E#||#8210T#||#6130D#||#4955

$4.33

R31378

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