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Caterpillar adapter

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Caterpillar cat 478 - caterpillar, 478-0235

Caterpillar cat 478 - caterpillar, 478-0235

$450.00
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Caterpillar cat 317 7485 - cat, 317-7485

Caterpillar cat 317 7485 - cat, 317-7485

$500.00
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Genuine oem cat - oem, (538-5051)

Genuine oem cat - oem, (538-5051)

$1475.00
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Catapillar communication - catapillar,

Catapillar communication - catapillar,

$230.00
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Cat 538 5051 communications - 538-5051,

Cat 538 5051 communications - 538-5051,

$949.99
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Caterpillar cat communication - cat,

Caterpillar cat communication - cat,

$735.00
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Genuine caterpillar cat - genuine,

Genuine caterpillar cat - genuine,

$299.95
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Caterpillar cat communication - caterpillar,

Caterpillar cat communication - caterpillar,

$799.99
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Cat 538 5051 genuine oem - cat®,

Cat 538 5051 genuine oem - cat®,

$985.00
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Cat 40pin ecm - to, truck

Cat 40pin ecm - to, truck

$535.00
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Genuine caterpillar cat - caterpillar,

Genuine caterpillar cat - caterpillar,

$499.95
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Cat caterpillar 538 - cat, 538-5051

Cat caterpillar 538 - cat, 538-5051

$700.00
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Cat 538 5051 communication - 538-5051,

Cat 538 5051 communication - 538-5051,

$1199.99
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Caterpillar cat 7x1200 eui - cat,

Caterpillar cat 7x1200 eui - cat,

$475.00
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Cat diesel communication - diesel,

Cat diesel communication - diesel,

$649.99
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Et4 etiv communication - et4,

Et4 etiv communication - et4,

$269.00
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New open box cat - cat®, 538-5051

New open box cat - cat®, 538-5051

$879.00
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2026a cat caterpillar et - ✅,

2026a cat caterpillar et - ✅,

$671.60
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Cat 70pin ecm 40pin - ecm, truck

Cat 70pin ecm 40pin - ecm, truck

$450.00
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Caterpillar cat communication - caterpillar,

Caterpillar cat communication - caterpillar,

$750.00
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New genuine oem caterpillar - new,

New genuine oem caterpillar - new,

$725.00
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2026a cat diagnostic tool - 2026a,

2026a cat diagnostic tool - 2026a,

$722.00
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Genuine caterpillar cat - caterpillar,

Genuine caterpillar cat - caterpillar,

$246.22
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Diesel laptop diagnostic - diesel,

Diesel laptop diagnostic - diesel,

$895.00
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Caterpillar cat 171 4401 - caterpillar,

Caterpillar cat 171 4401 - caterpillar,

$150.00
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Cat communication adapter tool - cat,

Cat communication adapter tool - cat,

$850.00
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538 5051 communication adapter - 538-5051,

538 5051 communication adapter - 538-5051,

$184.99
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Cat pin ecm 70 - cat,

Cat pin ecm 70 - cat,

$519.00
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Bully dog heavy - duty, watchdog

Bully dog heavy - duty, watchdog

$215.00
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Caterpillar cat communication - caterpillar,

Caterpillar cat communication - caterpillar,

$750.00
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Genuine cat 538 5051 - genuine, 538-5051

Genuine cat 538 5051 - genuine, 538-5051

$927.78
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Caterpillar cat communications - caterpillar,

Caterpillar cat communications - caterpillar,

$820.00
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Caterpillar new oem 1743 - caterpillar,

Caterpillar new oem 1743 - caterpillar,

$200.00
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New genuine oem cat - new,

New genuine oem cat - new,

$135.00
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Cat 478 0235 communication - cat,

Cat 478 0235 communication - cat,

$849.90
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Genuine cat communication - genuine,

Genuine cat communication - genuine,

$451.93
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Genuine caterpillar 503 1306 - caterpillar, 503-1306

Genuine caterpillar 503 1306 - caterpillar, 503-1306

$899.00
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457 6114 pin - 9-pin, split

457 6114 pin - 9-pin, split

$35.00
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Et4 etiv communication adapter - et4,

Et4 etiv communication adapter - et4,

$302.69
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2033158 adapter exhaust - adapter-exhaust, fits

2033158 adapter exhaust - adapter-exhaust, fits

$81.99
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538 5051 478 - 538-5051, et4

538 5051 478 - 538-5051, et4

$244.00
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New open box cat 448 - open,

New open box cat 448 - open,

$11.14
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Caterpillar tachometer drive - tachometer,

Caterpillar tachometer drive - tachometer,

$274.76
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For cat caterpillar et - ✅for,

For cat caterpillar et - ✅for,

$357.88
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Cat new genuine oem - cat,

Cat new genuine oem - cat,

$1179.00
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Cat 301 mini excavator - cat,

Cat 301 mini excavator - cat,

$101.37
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Caterpillar 307 2613 - 307-2613,, adapter

Caterpillar 307 2613 - 307-2613,, adapter

$1000.00
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New genuine oem cat - genuine,

New genuine oem cat - genuine,

$135.00
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Caterpillar cat 6v9840 - cat,

Caterpillar cat 6v9840 - cat,

$29.99
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For cat caterpillar et - cat,

For cat caterpillar et - cat,

$354.88
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Genuine cat 538 5051 - cat, 538-5051

Genuine cat 538 5051 - cat, 538-5051

$1731.67
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Point quick hitch adapter - point,

Point quick hitch adapter - point,

$135.83
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Caterpillar cat 2usbdc dual - cat-2usbdc-pd,

Caterpillar cat 2usbdc dual - cat-2usbdc-pd,

$24.95
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Communication adapter tool - adapter,

Communication adapter tool - adapter,

$168.99
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New caterpillar wrench mm - caterpillar, 14

New caterpillar wrench mm - caterpillar, 14

$129.95
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Bucket tooth adapter - tooth,

Bucket tooth adapter - tooth,

$42.45
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Genuine cat caterpillar - cat,

Genuine cat caterpillar - cat,

$209.95
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Caterpillar oem genuine - oem,

Caterpillar oem genuine - oem,

$14.99
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Caterpillar 9231 or - caterpillar,

Caterpillar 9231 or - caterpillar,

$12.99
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Diesel laptops cat - cat, 9

Diesel laptops cat - cat, 9

$60.00
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Cat usb communication - cat, adapter

Cat usb communication - cat, adapter

$59.00
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Wolfequip 45in skid steer - wolfequip,

Wolfequip 45in skid steer - wolfequip,

$1499.00
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New case oem - case, caterpillar

New case oem - case, caterpillar

$249.99
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Timing pin and - and, &

Timing pin and - and, &

$54.60
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Pin obd2 - to,

Pin obd2 - to,

$19.99
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Bucket tooth adapter cover - bucket,

Bucket tooth adapter cover - bucket,

$85.25
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Genuine cat 1686 pin to - genuine,

Genuine cat 1686 pin to - genuine,

$196.99
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Caterpillar 3208 oil connector - 3208,

Caterpillar 3208 oil connector - 3208,

$299.99
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Oem cat caterpillar 8636 - oem,

Oem cat caterpillar 8636 - oem,

$24.49
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Diesel laptops off highway - laptops, off-highway

Diesel laptops off highway - laptops, off-highway

$2000.00
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Caterpillar 472 7750 bucket - caterpillar,

Caterpillar 472 7750 bucket - caterpillar,

$500.00
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Oem caterpillar cat - oem,

Oem caterpillar cat - oem,

$14.98
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Caterpillar skidsteer - skidsteer, to

Caterpillar skidsteer - skidsteer, to

$200.00
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12v adapter charger - adapter,

12v adapter charger - adapter,

$11.99
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Usb connector cable fits - fits, cat

Usb connector cable fits - fits, cat

$29.90
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Cat oem 457 - 457-6114, &

Cat oem 457 - 457-6114, &

$209.00
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Caterpillar cat communication - cat,

Caterpillar cat communication - cat,

$999.99
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Proworks cat point - cat, quick

Proworks cat point - cat, quick

$449.99
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Et4 478 0235 for - for, caterpillar

Et4 478 0235 for - for, caterpillar

$90.00
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Oem cat communication adapter - cat,

Oem cat communication adapter - cat,

$495.00
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Caterpillar adapter 8774 - caterpillar, 6v-8774

Caterpillar adapter 8774 - caterpillar, 6v-8774

$24.95
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Caterpillar cat adapter - cat,

Caterpillar cat adapter - cat,

$41.99
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Caterpillar cat 171 4401 - cat, 171-4401

Caterpillar cat 171 4401 - cat, 171-4401

$300.00
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457 6114 4576114 pin - 457-6114, 9-pin

457 6114 4576114 pin - 457-6114, 9-pin

$35.99
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Caterpillar adapter - caterpillar,

Caterpillar adapter - caterpillar,

$73.57
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For cat heavy - for,

For cat heavy - for,

$178.99
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Cat 7020 nozzle - 6v-7020, puller

Cat 7020 nozzle - 6v-7020, puller

$1250.00
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Caterpillar adapter 6k1972 cat - caterpillar,

Caterpillar adapter 6k1972 cat - caterpillar,

$7.30
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Caterpillar cat adapter elbow - caterpillar, adapter-elbow

Caterpillar cat adapter elbow - caterpillar, adapter-elbow

$12.99
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Adapter fitting caterpillar - adapter,

Adapter fitting caterpillar - adapter,

$7.50
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1910522 caterpillar adapter - 1910522,

1910522 caterpillar adapter - 1910522,

$28.00
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6y3224 3224 adapter - 6y-3224,

6y3224 3224 adapter - 6y-3224,

$18.17
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1u3513 adapter fits - 1u3513,

1u3513 adapter fits - 1u3513,

$54.99
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Cat 475 5040 - cat, 475-5040

Cat 475 5040 - cat, 475-5040

$500.00
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538 5051 et4 - 538-5051,

538 5051 et4 - 538-5051,

$458.77
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📊95 listings · from $7.3 · avg $422.82

Browse 95 caterpillar adapter listings currently in our index. Prices range from $7.3 to $2000, with an average of $422.82. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about caterpillar adapter →

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Everything you need to know about caterpillar adapter

Whether you are looking for a brand-new or second-hand caterpillar adapter, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $7.3, while premium listings can reach $2000 — giving you a wide budget spread to work with. The average price of $422.82 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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