John Deere AR48675 Thermostat

John Deere AR48675 is a thermostat in Engine Parts, US catalog. Its source prints applications for John Deere. Listed by John Deere 6076 OEM Engines Parts Catalog (PC2380, July 2011).

THERMOSTAT

Specifications

Part type taken from

the printed name (SearchForPart's reviewed name list)

Specifications from John Deere 8100-8400 Tractors Parts Catalog (PC2389, March 1999)

Part type taken from

the printed name (SearchForPart's reviewed name list)

Specifications from John Deere 6000/6010/6020 Series Maintenance Parts Catalog (PC4962, September 2010)

Part type taken from

the printed name (SearchForPart's reviewed name list)

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records John Deere AR48675 as the maker's own number under government stock item NSN 6685-01-073-1768. Shown beside the catalog facts above, not in their place.

Government item name

Thermostat, Flow Control

Government stock item (NSN)

6685-01-073-1768

Usage design

Temperature control

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

Opens to send coolant to the radiator when the engine is warm. Overheating or an engine that stays cold points to a stuck thermostat. Check the opening temperature and size.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Applications listed by the source

• John Deere 6076 OEM engine: COOLING SYSTEM PARTS AND FAN DRIVE PULLEY / WATER MANIFOLD AND THERMOSTAT CONTINUED; key 8; qty 2; serial marks and remarks: (B) 82
• John Deere 8100-8400 tractor: ENGINE / WATER MANIFOLD AND THERMOSTAT (6076) (8100,8200,8300 TSN -009999) (ESN -548694); key 7; qty 2; serial marks and remarks: X X X 82°C (180°F) (listed by John Deere 8100-8400 Tractors Parts Catalog (PC2389, March 1999))
• John Deere 8100-8400 tractor: ENGINE / WATER MANIFOLD (6076) (8100,8200,8300 TSN -009999) (ESN 548695-; key 6; qty 2; serial marks and remarks: X X X 82°C (180°F) (listed by John Deere 8100-8400 Tractors Parts Catalog (PC2389, March 1999))
• John Deere 8100-8400 tractor: ENGINE / WATER MANIFOLD (6081) (8100,8200,8300 TSN 010000-; key 7; qty 2; serial marks and remarks: X X X 82°C (180°F) (listed by John Deere 8100-8400 Tractors Parts Catalog (PC2389, March 1999))
• John Deere 8100-8400 tractor: ENGINE / WATER MANIFOLD AND THERMOSTAT; key 7; qty 2; serial marks and remarks: X 82°C (180°F) (listed by John Deere 8100-8400 Tractors Parts Catalog (PC2389, March 1999))
• John Deere 6000/6010/6020 Series tractor: ENGINE / THERMOSTAT; key 3; qty 1; serial marks and remarks: X X (A) 82 (listed by John Deere 6000/6010/6020 Series Maintenance Parts Catalog (PC4962, September 2010))

Printed by the source of this catalog record unless another source is named. Not a fitment check by SearchForPart: confirm against your equipment.

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Catalog information provided by John Deere 6076 OEM Engines Parts Catalog (PC2380, July 2011). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.