Front Lower Window Glass for Caterpillar D Series Excavators | 3836930

Fits Models At A Glance:

• Caterpillar Excavators - D Series: 312D, 318D L, 320D, 320D GC, 320D L, 323D L, 324D, 326D L, 329D, 336D, 336D L, 340D L
• Caterpillar Excavators - D2 Series: 313D2 LGP, 318D2 L, 320D2, 320D2 GC, 320D2 L, 323D2 L, 336D2, 336D2 L

Serial Number Notes:

• 312D: DLP00001-UP, HCW00001-UP
• 313D2 LGP: GAJ00001-UP, RKN00001-UP
• 318D L: ZKJ00001-UP
• 318D2 L: DPJ00001-UP, HAH00001-UP, HBP00001-UP, JEB00001-UP, TZS00001-UP, WGR00001-UP, XAH00001-UP, XGS00001-UP
• 320D: A6F00001-UP, AZR00001-UP, BK800001-UP, BWZ00001-UP, BZP00001-UP, CXY00001-UP, DFT00001-UP, EBT00001-UP, FAL00001-UP, GKS00001-UP, GPX00001-UP, HS500001-UP, JFZ00001-UP, JGZ00001-UP, JPD00001-UP, JPG00001-UP, KLM00001-UP, MCH00001-UP, MZD00001-UP, SNS00001-UP
• 320D GC: JZA00001-UP, KTF00001-UP, PCM00001-UP
• 320D L: A8F00001-UP, A9F00001-UP, BWP00001-UP, DFB00001-UP, DHK00001-UP, FNA00001-UP, GDP00001-UP, KGF00001-UP, KZF00001-UP, MDE00001-UP, MGG00001-UP, PHX00001-UP, SPN00001-UP, TDH00001-UP, WJN00001-UP
• 320D2: DFM00001-UP, DNP00001-UP, DPY00001-UP, EG100001-UP, ET200001-UP, FE200001-UP, FKK00001-UP, FTP00001-UP, GBA00001-UP, H6R00001-UP, KBS00001-UP, LCA00001-UP, LMA00001-UP, LZJ00001-UP, MDJ00001-UP, NBF00001-UP, NYC00001-UP, RDZ00001-UP, TDN00001-UP, TDZ00001-UP, TGJ00001-UP, TMF00001-UP, WBY00001-UP, WDJ00001-UP, XBA00001-UP, XBB00001-UP, XCC00001-UP, YBE00001-UP, YBK00001-UP, YEA00001-UP, ZBD00001-UP, ZBM00001-UP
• 320D2 GC: DGH00001-UP, JFM00001-UP, NBH00001-UP, PFE00001-UP, XAK00001-UP, YBJ00001-UP, ZBH00001-UP
• 320D2 L: DNS00001-UP, EAL00001-UP, EKT00001-UP, ESG00001-UP, HDM00001-UP, K2200001-UP, KHR00001-UP, NBT00001-UP, P9X00001-UP, PBB00001-UP, RAR00001-UP, SDZ00001-UP, STN00001-UP, WBF00001-UP, XAN00001-UP, ZCS00001-UP
• 323D L: BYM00001-UP, GTF00001-UP, JLG00001-UP, L5Z00001-UP, LFL00001-UP, NDE00001-UP, NZF00001-UP, PBE00001-UP, PBM00001-UP, PNA00001-UP, SDC00001-UP, WGC00001-UP, YSD00001-UP, ZMF00001-UP
• 323D2 L: FLC00001-UP, JEG00001-UP, KBX00001-UP, KCE00001-UP, PJP00001-UP, TDT00001-UP, XBK00001-UP, YCR00001-UP
• 324D: AWN00001-UP, CJX00001-UP, ECH00001-UP, F6600001-UP, JZR00001-UP, LBW00001-UP, MND00001-UP, T2D00001-UP
• 326D L: PJM00001-UP
• 329D: BBF00001-UP, BYS00001-UP, DTZ00001-UP, WDK00001-UP
• 336D: EMX00001-UP, JBT00001-UP, JER00001-UP, KKT00001-UP, M3N00001-UP, PEW00001-UP, PGW00001-UP, SM300001-UP
• 336D L: DTS00001-UP, J2F00001-UP, J6D00001-UP, JBF00001-UP, JRX00001-UP, JWR00001-UP, KDJ00001-UP, L5X00001-UP, LMG00001-UP, M2P00001-UP, M3M00001-UP, M4T00001-UP, MDS00001-UP, MPL00001-UP, NLS00001-UP, PPN00001-UP, PRF00001-UP, PTB00001-UP, SKE00001-UP, W3K00001-UP, WET00001-UP, WRK00001-UP, ZML00001-UP
• 336D2: DGR00001-UP, EF300001-UP, EFT00001-UP, FAJ00001-UP, GGH00001-UP, HBZ00001-UP, HFC00001-UP, HJK00001-UP, MGE00001-UP, TLY00001-UP, WDC00001-UP
• 336D2 L: ELR00001-UP, FAR00001-UP, GJA00001-UP, HBH00001-UP, HBK00001-UP, LAH00001-UP, LAM00001-UP, MBP00001-UP, WBC00001-UP, XBH00001-UP, YCF00001-UP, ZCT00001-UP
• 340D L: DC800001-UP, HHK00001-UP, HPJ00001-UP, JTN00001-UP

Key Notes:

• Part Number: 3836930 (Caterpillar reference 383-6930)
• Side Fitment: Front Lower Cabin Window
• Dimensions: 831 mm x 412 mm
• Material: Green tinted tempered safety glass, 70% minimum light transmittance
• Style/Type: 5 mm thickness
• DOT Certified: Yes
• Weight: 14.0 lbs.
• Condition: Aftermarket replacement part
• Application: Replaces the lower front cabin window on Caterpillar D and D2 Series excavators
• Shipping Restrictions: Ships to the lower 48 US states only
• Note: Glass only - frame, hardware, and seals are not included. Measure the opening to confirm before ordering.

Common Use Case or Symptoms:

Use when the lower front pane is cracked or knocked out - it sits at the base of the front glazing where the operator watches the bucket meet the ground, and it takes rock thrown back off the teeth on every dig.

⚠ Please Inspect Glass Upon Arrival: Glass items may experience breakage during transit. Before signing the Bill of Lading, thoroughly inspect all glass shipped via LTL Truck Freight. If delivered by UPS and found broken, contact us within 48 hours of delivery. Your prompt inspection is crucial for a smooth claims process.

Why Choose Broken Tractor?

• ✅ 831 mm x 412 mm Lower Front: Published dimensions on a narrow front pane that has close-sized neighbours in the same assembly.
• ✅ Twenty D and D2 Series Machines: Includes the D2 update models, which frequently need a different pane from their D Series predecessors.
• ✅ Sized for One-Person Fitting: At 14 lbs and 831 mm across it can be set into the frame without a second pair of hands, and it moves by ground service.